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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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Class 123/22 - INTERNAL COMBUSTION AND AIR


Subclass of Class 123 - Internal-combustion engines
Definition: Engines including in their structure elements normally found
No. of patents: 3
Last issue date: 08/01/2000


NumberTitleIssue Date
6094915Method and devices for eliminating the pollution of cyclic internal combustion engines with an independent combustion chamber
A pollution control method and related devices for cyclical internal combustion engines having a separate combustion chamber (1), wherein the compression chamber, the combustion chamber (1) and the expansion chamber (16) consist of three separate and enti...
08/01/2000
4761209System for the extraction and utilization of oxygen from fluids
A method for extracting oxygen from a fluid environment, which comprises the steps of (1) contacting a first fluid environment containing oxygen with a first surface of a first oxygen permeable membrane having a first and a second surface, wherein the mem...
08/02/1988
4433549Air fuel engine
An engine which utilizes gas and compressed air to provide propulsive force. A compressor and a turbo are connected to the engine to provide compressed air for driving the engine to either supplement or replace the gas....
02/28/1984
 
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