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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 73/648 - Frequency sensitive


Subclass of Class 73 - Measuring and testing
Definition: Subject matter wherein the current generating or modifying
No. of applications: 2
Last issue date: 08/12/2010


Application No.Application TitleIssue Date
20100199772SEISMIC VIBRATORY ACQUISITION METHOD AND APPARATUS
A method and related apparatus are described for generating acoustic signals for use in a vibratory seismic survey, including at least two different sweep signals for the control of at least two different types of vibrators; and matching the phases of the different swee...
08/12/2010
20070214893Method and system for an ultra low power dosimeter
Certain embodiments of the invention may be found in an ultra low power dosimeter assembly. The ultra low power dosimeter assembly may comprise a low power voltage source and a table circuit. The table circuit may be adapted to convert an input voltage to a second volta...
09/20/2007
 
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