Products liability doctrine holds a manufacturer, or other party involved in selling a product, strictly liable when an article, placed into the market with knowledge that it is to be used without inspection for defects, proves to have a defect that causes a personal injury. Consumers who are injured because of a fault with a product that the consumers had no ability to protect themselves against may recover against the manufacturer under a theory of products liability.
Umpqua is an unincorporated community in Douglas County, Oregon, United States. The population was 112 at the 2000 census. The word "Umpqua" was first used by the local Native Americans to refer to the locality around the Umpqua River and came to be applied to the river as well.