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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 84/47 - Systematic variations


Subclass of Class 84 - Music
Definition: The force of the blow is systematically or periodically
No. of patents: 3
Last issue date: 05/01/2007


NumberTitleIssue Date
7212213Color display instrument and method for use thereof
A method for graphically displaying on a display device, a musical note in a range of notes within an octave, in a range of octaves. The method including, determining the display attributes of a reference octave selected from the range of octaves, receiving a musica...
05/01/2007
7189909Camera assembly for finger board instruments
A camera assembly for filming the hands of a musician playing a finger board instrument includes a guiding device mounted to the finger board instrument. A stage movably engages the guiding device. A camera is mounted on the stage for filming the hands of the finger...
03/13/2007
5357047Method and device for converting source piano playing data for automatic playing piano
Converting method comprising a detecting step for detecting a movement of an action of a piano, calculating step for calculating playing data depending on the movement of the action, correcting step for correcting at least string-striking intensity data i...
10/18/1994
 
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