Curriculum Vitae

Metallurgical Engineer


Education | Current Research Activities
Professional Experience | Honors/Honorary Professional Society Memberships | Publications Grants | Client List | Investigations

 

CV (PDF Version)

R. CRAIG JERNER, Ph.D., PE
972-934-0493
 

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Education:

Ph.D., Metallurgy, 1965

University of Denver
Denver, Colorado

M.S., Metallurgical Engineering, 1962

Washington University
St. Louis, Missouri

B.S., Metallurgical Engineering, 1961

Washington University
St. Louis, Missouri

Current Research Activities:


Failure analysis of metallurgical, metallurgical engineering and mechanical engineering systems based on metallurgical evidence, evidence analysis and synthesis.  Corrosion and environmental effects related to material degradation, failure of metals and nonmetallic materials. Scanning Electron Microscopy (SEM) as applied to microfractography, surface chemical analysis, crack life prediction and material characterization. Material evaluation, selection and improvement as applied to industrial processes and consumer products.

Professional Experience:

 

 

June 1990 to Present

J.E.I. Metallurgical, Inc.
Dallas, Texas
President

Jan. 1988 to Dec 1995

Jerner Engineering, Inc.
Norman, Oklahoma
President

Apr. 1987 to Dec. 1987

Engineering and Materials Technology
Corp (EMTEC Corp)
Norman, Oklahoma
Senior Professional Staff Member

Jan. 1979 to Mar. 1987

Engineering and Materials Technology
Corp (EMTEC Corp)
Norman, Oklahoma
President and Senior Professional Staff Member

1973 to 1978

United States Department of Transportation
Transportation Safety Institute
Oklahoma City, Oklahoma
Associate staff member/modal instructor for motor carrier accident investigation, railroad accident investigation, hazardous materials accident investigation,
aircraft accident investigation and marine accident investigation.

1973 to 1979

S.W. Metallurgical Consultants, Inc.
Norman, Oklahoma
President and Senior Professional Staff Member

1971 to 1972

University of Oklahoma
Norman, Oklahoma
Assistant Dean of Graduate College

1965 to 1978

University of Oklahoma
Norman, Oklahoma
College of Engineering

Adjunct Professor of Chemical Engineering and Materials Science (1976 to 1978)

Associate Professor of Chemical Engineering and Materials Science (1969 to 1976) - Tenured

Assistant Professor of Chemical Engineering and Materials Science (1965 to 1969) - Tenured

 

 

Honors/Honorary


Sigma Xi (Scientific)
Alpha Sigma Mu (Metallurgical)
Listed in "Who’s Who in Engineering"
Listed in "The Best Lawyers in America - Directory of Experts"
Std. Oil of Ind. Award for Excellence in Undergrad. Instruction  (O.U.).

Professional Society Memberships


Professional:
American Institute of Mining, Metallurgical and Petroleum Engineers;
Chairman of Oklahoma Section 1970 and 1975
ASM International (formerly the American Society for Metals)
Chairman of Central Oklahoma Chapter, 1970 and 1975
Oklahoma Society for Professional Engineers
Texas Society for Professional Engineers
National Society of Professional Engineers
National Association of Corrosion Engineers
Society of Manufacturing Engineers
American Society for Testing and Materials
American Welding Society

Other Listings:
American Men and Women of Science
Who's Who in the South and Southwest
Who's Who in Technology Today
Who's Who in Science & Engineering
Who's Who in The World
Who's Who in Executives and Professionals

Registrations
Registered Professional Engineer (Texas and Oklahoma)

Professional Activities

Short Course Lecturer, “Metallurgy for Engineers”, OCCE, 1966 - 1976

 Invited Speaker, “Growth of Metallurgical Engineering at the University of Oklahoma”, Central Oklahoma Chapter ASM, 1969

Short Course Lecturer, “Fundamentals of Welding Metallurgy”, Central Oklahoma Chapter ASM, 1969 and 1972

Short Course Lecturer, OCCE:  “Corrosion: Fundamentals”, 1971 - 1976

 Invited Speaker, “Fast-Draw Failure Analysis”, North Texas Chapter  ASM 1977; Tulsa Chap. of ASM 1978; Central OK Chap. of NACE, 1978; Central OK Chap. AWS, 1978; Wichita, KS Chap. ASM, 1978; Tulsa Chap. ASNT, 1978; Tulsa Chap. ASME, 1979; Central OK Chap. ASME, 1979; Tulsa Chap. AWS, 1979 

Invited Paper, “Evaluating Metallurgical Evidence in Violent Vehicle Accidents”, the National Symposium of American Academy of Forensic Sciences, St. Louis, Missouri, 1978

Invited Speaker, “Investigation of Ranger One Collapse - Metallurgical and Fracture Analysis”,

12th Annual Offshore Technology Conference, 1980

Invited Speaker, “Investigation of Ranger One Collapse - Metallurgical and Fracture Analysis”, Tulsa Chapter ASQC, 1980; Wichita, Kansas Chapter ASQC, 1980; Central Oklahoma Chapter ASM, 1981

Invited Paper, “Legal Investigations - The Eye of the Beholder”, Scanning Electron Microscopy Symposium, 1981

Seminar Instructor: “Principles of Accident Investigation”, sponsored by EMTEC Corp., Norman, Oklahoma, 1982

Seminar Instructor, “Failure Analysis and Accident Investigation”, sponsored by Wichita Chapter of ASM, Wichita, Kansas, 1986

Seminar Instructor, “Failure Analysis”, sponsored by Tulsa Chapter of ASM, Tulsa, Oklahoma, 1987

Invited Speaker, “What Do ASTM Standards Really Require?”, Central Oklahoma Chapter of American Welding Society, 1987

Invited Speaker,  “Expert View of Litigation Process", ASM International, Tulsa Chapter, 1992

Invited Speaker, “Is it a Question of Ethics?”, ASM International, Tulsa Chapter, 1996

Invited Speaker, “Metallurgical Failure Analysis”, ASM International, Edmonton, Alberta, Canada Chapter, February, 2006

Invited Speaker, “When An Accident Happens...Don’t”, International Pressure Equipment Integrity Association, (IPEIA), Banff, Canada, February, 2007

Publications Reports and Papers

“Corrosion of Polycrystalline Copper as a Function of Preferred Orientation”, M.S. Thesis, Washington University (1962).

“Thermionic Properties of Polycrystalline Zirconium, Beryllium and Selected Zirconium Beryllides”, Ph.D. Dissertation, University of Denver (1965).

“The Growth of Gadolinium Single Crystals”, M.S. Thesis, Tzay-Chen Shen, University of Oklahoma (1969).

“Thermionic Emission Characteristics of Polycrystalline Zirconium”, M.S. Thesis, J. W. Raper, University of Oklahoma (1969).

“The Effect of Firing Temperature on the Mechanical Properties of Steatite and Pyrophyllite”, M.S. Thesis, Joe B. Kersey, University of Oklahoma (1970).

“Auger Electron Spectroscopy of the Lanthanide Rare Earth Elements”, a Ph.D. Dissertation, Kenneth P. Maddox, University of Oklahoma (1972).

Reports

“Investigation of the Characteristics of Intermetallic Compounds as Thermionic Emitters”, with C. B. Magee, DRI-2137 (1963). 

“Investigation of the Microstructure and Mechanical Properties of 2020X Aluminum Alloy”, with R. D. Daniels, North American Aviation (1966).

“Correlation of Superconducting Properties with Surface Properties in Both Thin Film and Bulk Superconductors”, AFSC/WPAFB, Interim Report I (1973); Interim Report II (1974); Interim Report III (1975), Final Report (1976).

“Metallurgical and Fracture Analysis of Wreckage from Ranger I”, with Stan Rolfe, Ph.D., P.E.,  John A. Harcourt and Charles W. Powell, U.S. Coast Guard (1979).

"Evaluation of Metallurgical Evidence Recovered Near the Site of the Collision of the USCGC 'Blackthorn' and the S.S. “Capricorn”, (1980).

"Breakup of the S.S. MARINE ELECTRIC off of  Chincoteague, VA." with Stan Rolfe, Ph.D., P.E., for National Transportation Safety Board AI-60, (1984).

"Report of Findings of Failure of 12-inch Stainless Steel A312 Pipeline", U.S. Army Corp. of Engineers Contract DACA63-88-M-0216, (1988).

"Extension of Cyclic Hydrostatic Testing For Failure Analysis", U.S. Army Corp. of Engineers Contract #DACA63-85-C-0185, (1988).

Papers

"Effect of Surface Oxidation on the Thermionic Work Function of Beryllium" with C. B. Magee, Oxidation of Metals, 2, No. 1, pp. 1-9 (1970).

"On Interesting Students in Metallurgical Engineering - A Successful Approach", Journal of Metals, 22, No. 8, pp. 54-58 (1970).

"On Interesting High School Students in Metallurgical Engineering - A Successful Approach", Proceedings of II Inter-American Conference on Materials Technology, Mexico City, Mexico, pp. 84-87 (August 1970).

"Effect of Firing Temperature on Properties of Natural Steatite and Pyrophyllite", with J. B. Kersey, Journal of Material Science, 7, pp. 621-626 (1972).

"Surface Concentration of Molybdenum in Type 316 and 304 Stainless Steel by Auger Electron Spectroscopy" with G. J. Barnes and A.W. Aldag, Journal of Electrochemical Society, 199, pp. 684-686 (1972).

"Chemical Profile Analysis of Selected Stainless Steel Alloys by Auger Spectroscopy", with G. J. Barnes and A.W. Aldag, Proceedings of Oklahoma Academy of Science, 53, pp. 78-80 (1973).

"Prediction of  Impurity Concentration Distributions in Heat Treated Metals," with K. E. Starling and D. Neskora, Proceedings of Oklahoma Academy of Science (1975).

"Quantitative Surface Profilimetry Applied to Sputter Ion Bombarded Sapphire", with C. Pellerin, J. Christensen and J. Peavey, Journal of Vacuum Science Technology, Vol. 12, pp. 135-139 (1975).

"Solution of Laue Back Reflection Patterns of Sapphire Crystals Using a Computer Technique," with Cyril Anazia, Chang-OU Lee, James H. Christensen and Jerris H. Peavey, Metallurgical  Transactions, Vol. 6A, pp. 1751-1753 (1975).

"Metallurgical and Fracture Analysis of Wreckage from Ranger I," with John A. Harcourt and Charles W. Powell, Proceedings of 12th Annual Offshore Technology Conference, Vol. II, pp. 59-70 (1980).

“Reducing Claims/Settlement Costs Through Fast Response Accident Investigation”, Risk Management Magazine (1992).

 

Research Grants and Contracts

"Enhanced Low Field Thermionic Emission", National Science Foundation, NSF Grant #GK-859; $20,000 (1966).

"Investigation of Mechanical Properties of 2020X Aluminum Alloy”, North American Aviation, $7,000 (Summer 1966).

"Scientific Research Equipment - Leak Detector and Monopole Gas Analyzer", National Science Foundation and General Electric Company, $29,400 (1967).

"Thermionic Studies of Rare Earth Elements", National Aeronautics and Space Administration NASA Grant NGL 003-016, Project 1561-8, $38,600 (1967-1970).

"Cold Welding Technique for Constructing Semi-Conductor Devices", University of Oklahoma Research Institute and Alumni Development Fund Grants #111-494 & 3-421, $10,800, (1970-1971).

"Scientific Research Equipment - Auger Electron Spectrometer", National Science Foundation, NSF Grant #GK-29419, $12,300, (1971-1972).

"Cylindrical Mirror Electron Energy Analyzer", University of Oklahoma Research Institute Grant #1668-20, $7,900, (1970-1971).

"Undergraduate Research Participation in Materials Science", National Science Foundation, NSF Grant #GY-5929, $10,400, (Summer 1969).

"Undergraduate Instructional Equipment X-Ray Diffractometer", National Science Foundation and General Electric Company, NSF Grant #GY-6649 and General Electric Company $37,400, (1969-1971).

"Undergraduate Research Participation in Materials Science", National Science Foundation, NSF Grant #GY-7458, $11,680, (Summer 1970).

"Undergraduate Research Participation in Materials Science", National Science Foundation, NSF Grant #GY-8964, $23,200, (1971-1974).

"Undergraduate Research Participation in Materials Science", National Science Foundation, NSF Grant #GY-9984, $17,600, (Summer 1973).

"Correlation of Superconducting Properties with Surface Properties in Both Thin Film and Bulk Superconductors", Air Force Systems Command Wright Patterson Air Force Base, Contract F33615-73-C5049, $83,500, (1973-1975).

"Metallurgical and Fracture Analysis of Wreckage from Ranger I", U.S. Coast Guard Marine Board of Investigation, (1979).

"Evaluation of Metallurgical Evidence Recovered Near the Site of the Collision of the USCGC 'Blackthorn' and the S.S. 'Capricorn'", U.S. Coast Guard Marine Board of Investigation, (1980).

"Breakup of the S.S. MARINE ELECTRIC off of Chincoteague, VA.", National Transportation Safety Board AI-60, (1984).

"Report of Findings of Failure of 12-inch Stainless Steel A312 Pipeline", U.S. Army Corp. of Engineers Contract DACA63-88-M-0216, (1988).

"Extension of Cyclic Hydrostatic Testing For Failure Analysis", U.S. Army Corp. of Engineers Contract #DACA63-85-C-0185, (1988).

 

Industrial/Government Client List

Air Liquide America Corp., TX

Larco Mining & Metal of Larymna, Athens, Greece

Anschutz Corporation, CO

Lee Way Motor Freight, OK

An-Son Corporation, OK

Liberty Glass Company, OK

Barton Valve, OK

Mapco, OK

Baker Torqmaster, OK

Marathon Battery, TX

Beech Aircraft Corporation, KS

Meridian Oil, TX

Big Three Industries, TX

Mistletoe Express, OK

Central and Southwest, TX

Mitsubishi Aircraft Int’l, TX

Cessna Fluid Power, KS

N.L. Acme Pipe, ND

City of Clinton, OK

Nolan Systems, CO

Crosby Group Laboratories, OK

Otex Chemical, OK

CMI Corporation, OK

Oklahoma City Water Department, OK

Dallas Hermetic Air Conditioning, TX

Perot Systems, TX

Doyon Drilling, AK

Petroleum Resources, OK

Eby Construction Corporation, CO

Pride Oilfield Services, TX

Exxon Corporation, OK

Public Service Co. of Oklahoma, OK

Farmland Industries, IL

Schlumberger Well Service, OK

Gates LearJet Corporation, KS

Southwestern Bell, OK

General Motors Corporation, OK

State of Idaho, ID

General Motors Assembly, OK

Texaco Oil & Gas, OK

Genesis Crude Oil, MS

The Benham Group, OK

Gulfstream American Corporation, OK

TOTCO, OK

Gulfstream Aerospace Corporation, OK

Trailmobile Company, OK

Hardees, OK

Towner Petroleum, TX

Helmerich & Payne, OK

Universal Resources, TX

Hendershot Tool, OK

U.S. Air Force Tinker Air Force Base, OK

Hertz Corporation, OK

U.S. Army Pine Bluff Arsenal, AR

Israel Aircraft, OK

U.S. Army Corps of Engineers, TX

John Soules Foods, TX

U.S. Army Corps of Engineers Lab, TX

Kelco, Inc., OK

U.S. Department of Labor, TX

Kerr-McGee Corporation, OK

Vanply, LA

Kirby Petroleum Exploration, OK

Westinghouse Corporation, OK

KN Pipeline, CO

Will Rogers Airport Authority, OK

Larco Mining & Metal of Larymna, Athens, Greece

Williams Brothers Engineering, OK

Lee Way Motor Freight, OK

Xerox Corporation, OK

Liberty Glass Company, OK

 

Mapco, OK

 

Marathon Battery, TX

 

Meridian Oil, TX

 

Mistletoe Express, OK

 

Mitsubishi Aircraft Int’l, TX

 

N.L. Acme Pipe, ND

 

Nolan Systems, CO

 

Otex Chemical, OK

*Complete list of Industrial/Government Clients available upon request

Oklahoma City Water Department, OK

 

 

 

Expert Investigations

Public Leasing Corporation vs. Mack Truck International (1971), consultant to attorney for the plaintiff concerning casting failures.

Archer vs. Elliot Manufacturing (1972), consultant to attorney for the plaintiff concerning hydraulic cylinder weld failure.

R.L. Keown vs. King Seely (1972), consultant to attorney for the plaintiff concerning defective lantern valve.

Gravitt vs. Chrysler Corporation (1972), consultant to attorney for the plaintiff concerning steering gear failure.

Crittenden vs. Kent-Moore Tool (1972), consultant to attorney for the plaintiff concerning spalling of staking tool.

Report (1972) to St. Paul Insurance Company concerning evaluation of armored car wheel lug fatigue failure.

L.D. Boyd vs. International Harvester (1972), consultant to attorney for the plaintiff concerning evaluation of king pin failure.

Jerry Reams vs. Plumb Company (1972), consultant to attorney for plaintiff concerning spalling from the head of a claw hammer.

J.L. Norton vs. Cotton Electric Corporation (1972), consultant to attorney for the defendant concerning transmission line pole insulator tie failure.

Rouse vs. International Harvester (1972) consultant to attorney for the plaintiff concerning king pin failure.

Capshaw vs. Westinghouse Air Brake (1972-213), consultant to attorney for the plaintiff concerning failure of earth mover axle.

Kilgore vs. General Fire Extinguisher (1972-214), consultant to attorney for the defendant concerning corrosion evaluation.

Report (1972) to St. Paul Insurance Company concerning evaluation of motor boat steering bolt fatigue failure.

Pittinger vs. Hearn (1972), consultant to attorney for the defendant concerning evaluation of sintered brass products.

Home Insurance Company vs. William Automatic Sprinkler (1972), consultant to attorney for the plaintiff concerning failure of check valve.

Turner vs. Toyota Motor Car (1972-218), consultant to attorney for the plaintiff concerning rear axle failure.

Cimarron Industries vs. Public Leasing Corporation (1973), consultant to attorney for the plaintiff concerning failure of defective aluminum castings.

Investigation (1973), for Royal Globe Insurance Company concerning evaluation of a truck frame failure.

A. C. Hoyle vs. Superior Welding, Inc. (1973), consultant to attorney for the plaintiff concerning failure of a welded structure.

Drewery vs. Rockwell Manufacturing (1973), consultant to attorney for the defendant concerning evaluation of a truck spring failure.

Benna vs. Page Airmotive (1973-305), consultant to attorney for defendant concerning evaluation of an aircraft engine failure.

Meyer vs. Freightliner (1973-306), consultant to attorney for defendant concerning evaluation of a truck radius rod failure.

U.S. Mags vs. Home Indemnity (1973-308), consultant to Middlesex Mutual Ins. Co. concerning evaluation of a magnesium rim failure.

Martin Sprocket and McDonald vs. Gear (1973), consultant to attorney for defendant concerning evaluation of a gear failure.

Price vs. Utilities Equipment (1973-310), consultant to attorney for the defendant concerning the evaluation of hydraulic cylinder failure.

Casteel vs. Sooner Supply (1973-311), consultant to attorney for the defendant in the investigation of oxygen cylinder explosion.

Nolen vs. Taylor Chain (1973), consultant to attorney for the defendant concerning question of defectively welded chain.

Associated Aviation vs. Lycoming (1974), consultant to attorney for the plaintiff concerning evaluation of aircraft engine failure.

Banks vs. General Motors (1974-40304), consultant to attorney for plaintiff concerning evaluation of a truck spring failure.

Report (1974) to Associated Aviation Underwriters concerning the evaluation of a failed aircraft landing gear housing.

Merrill vs. McKaig (1974), consultant to Employer's Casualty Company concerning evaluation of a truck tie rod failure.

Fanning vs. Sears (1974-40502), consultant to attorney for the plaintiff concerning evaluation of a chipping failure from a punch.

Keen vs. United States (1974-40503), consultant to attorney for the plaintiff concerning evaluation of a jet engine failure.

Santa Fe Railroad vs. Gulf Insurance (1974-40601), consultant to attorney for the defendant concerning evaluation of train derailment.

Roos vs. Werner Ladder Company (1974), consultant to attorney for the defendant concerning evaluation of a failure in a stepladder.

Woodall vs. Honda (1974-40701), consultant to attorney for the defendant concerning evaluation of a failed motorcycle part.

Giles vs. City Springs (1974-40801), consultant to attorney for defendant for an evaluation of a broken "Shur Guide" and wrecked truck.

Lamb vs. Acme Tool (1974-40402), consultant to attorney for plaintiff concerning the failure of down-hole oil well equipment.

Brock vs. Ellex Transport Co. (1974-40805), consultant to defendant concerning evaluation of a truck fifth wheel failure.

Guthrie vs. Vendo Machine (1974-40807), consultant to attorney for plaintiff concerning evaluation of vending machine hinge fatigue failure.

Abbott vs. Coca-Cola (1974-40901), consultant to attorney for plaintiff concerning evaluation fatigue in a plastic Coke carton failure.

Report (1974-41001) to Tulsa Produce Company concerning evaluation of natural gas explosion.

Report (1974-41002) to Kerr-McGee concerning evaluation of failed pipe in oil collecting system.

McClure vs. City of Seminole (1974-41104), consultant to attorney for plaintiff concerning evaluation of gas pipeline failure and explosion.

Lee vs. Continental Can (1974-41103), consultant to attorney for defendant for evaluation of explosive failure of block sealer containers.

Report (1974-41105) to Farmer's Insurance concerning evaluation of broken lifting hook from oil field equipment.

Report (1974-41108) to Alliance Insurance concerning evaluation of a defective gasoline pump valve and explosion.

Report (1974-41109) to Claims Management Corporation evaluation of explosion of natural gas engine cover plate.

Jones vs. Freightliner (1974-41201), consultant to attorney for plaintiff concerning evaluation of a failed truck wheel.

Bridges vs. Enterpoint Corp. (1975-50101), consultant to Hartford Insurance Company for evaluation of truck wheel lug failures.

Report (1975-50102) to Universal Claims Service concerning evaluation of failed bus leaf spring.

Yon vs. Winchester (1975-50103), consultant to attorney for plaintiff concerning evaluation of exploded shotgun explosion.

Report (1975-50201) to The Hanover Insurance Company concerning evaluation of water tank explosion.

Report (1975-50204) to Transport Indemnity concerning the evaluation of a truck steering kingpin failure on Bekins moving van.

Hulsey vs. 7-Up Bottling Co. of Oklahoma City (1975-50601), consultant for the defendant for evaluation of a truck brake line failure.

Sebald vs. Bell Helicopter & Allison Division of General Motors Corporation (1975-50704), consultant to attorney for the plaintiff concerning evaluation of a jet engine blade failure.

LaCoste, Lovett vs. Allegheny Ludlum Steel Corp. (1975-50905), consultant to attorney for the defendant of Chinook helicopter combining transmission spiral bevel gear failure.

Pollard vs. McDonough (1975-50202), consultant to attorney for plaintiff concerning evaluation of spalling/chipping from hammer and ax.

Cantwell and Rozell vs. Chrysler Corp. (1975-50205), consultant to attorney for the defendant for evaluation of wheel bearing failure.

Taylor vs. Heller Tool Co. (1975-50206), consultant to attorney for the defendant concerning evaluation of hammer failure.

Oklahoma City vs. Boyes (1975-50401), consultant to attorney for the defendant concerning evaluation of abrasions on automobile trunk.

Report to Universal Claims (1975-50403) concerning evaluation of explosion and mobile home fire.

Laughlin vs. Western Auto Supply Co., General Motors Corp., J.C. Penney Co., Inc., Kelly Springfield Tire Co. (1975-50602), consultant to attorney for the defendant concerning the evaluation of ball joint failure and tire blowout.

Keith vs. Childress Oil Co. (1975-50703), consultant for the plaintiff concerning evaluation of truck distributor cap debris.

Report (1975-50801) to Universal Claims concerning evaluation of explosion and residential fire at Poteau, Oklahoma.

Report (1975-50802) to attorney for the defendant concerning evaluation of failure of supports for welded stool chair seat.

Corbett vs. Sears Roebuck & Co. & Western Forge Corp. (1975-50806), consultant to attorney for the plaintiff concerning drive pin chipping failure.

Report (1975-51007) to Accident Reconstruction Lab, Dallas, TX concerning the evaluation of a truck fifth wheel welded bracket failure.

Hall vs. Big Three Industries (1975-50906), consultant to attorney for the defendant concerning an acetylene cylinder failure/explosion.

Burks vs. Freightliner Corp. (1975-51005), consultant to attorney for the plaintiff concerning the evaluation of a truck engine mount failure.

England vs. American Gauge (1975-51001), consultant to attorney for plaintiff of forging deficiency in a portable fence stretcher/come-along.

Wilson vs. Sears Roebuck & Co. (1975-51002), consultant to attorney for plaintiff concerning defective drive pin punch chipping failure.

Grego vs. General Motors (1975-51003), consultant to attorney for the plaintiff concerning evaluation of bumper jack failure.

Conner vs. Winchester Arms (1975-51209), consultant to attorney for plaintiff of a shotgun hammer & trigger assembly material and heat treatment.

Report (1975-51202) to Chevron Oil Co. concerning evaluation of a drill pipe failure.

Report (1975-51206) to Askew Associates, Inc. concerning evaluation of prop failure.

Miles vs. Bell Helicopter (1976-60301), consultant to plaintiff concerning the evaluation of aluminum push-pull tube on a helicopter.

Miller vs. Pioneer Gas (1976-60203), consultant to attorneys for the defendant concerning evaluation of an oxygen cylinder explosion.

Edmonson vs. Bell Helicopter Corp. (1976-60205), investigation for attorney for plaintiff of failed spherical spine from coupling on helicopter.

Oxley vs. Big Chief (1976), consultant to attorney for the plaintiff concerning evaluation of a drill pipe failure.

Smedley vs. Waco of Oklahoma (1976-60302), consultant to attorney for the defendant concerning a powered scaffolding system failure.

Watts vs. Ridge Tool Co. (1976), consultant to attorney for the plaintiff concerning evaluation of a pipe wrench failure.

Oklahoma Flower Market vs. Scott Chevrolet (1976-60307), consultant to Employer's Casualty Co. for the evaluation of truck brake line failure.

Simon vs. Land and Ma