U.S. patents available from 1976 to present.
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...that in 1800 ether was first used by partyers as a fun diversion? Sniffing the gas led to hilarious and raucous laughter as people watched each other become more and more intoxicated and silly. Several doctors independently realized the value ether would have to anesthetize surgery patients. Of those who claimed rights to the "discovery," none had a happy ending. One had a seizure and died defending his rights. Another spent his life in an asylum because he had been denied acclaim. A third became addicted to chloroform and, in a New York City jail, he soaked a cloth in the drug, severed an artery and bled to death.

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Inventor: David R. Fraser


Address: Davis, CA
No. of patents: 1
Last patent issue date: 10/20/1981

NumberTitleIssue Date
4295730Washer for resin-coated photographic prints
A print-washing tank with generally rectangular spirally-looped pipes in parallel vertical arrays, fed by a horizontal input conduit in the upper portion of the tank, the arms of the pipes having holes to spray photographic prints on both sides with jets ...
10/20/1981
 
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