Design defects occur because designers make mistakes and/or do not sufficiently test a products design before releasing the product to the consuming public.

• Acetylene Gas Plant
• Bar Stool Collapse
• Bus Door Failure
• Concrete Pump Truck
• Defective Manufacture
• Garden Trailer Wheel Explosion
• Gate Welding Failure
• Grass Mower
• Improperly Machined Crankshaft
• Oilfield Casing Coupling
• Oilfield Pressure Vessel Failure
• Playground Swing Failure
• Shaft Failure
• Water Faucet Failure