...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.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5408730 | Draw-texturing machine and method for operating the same A draw texturing machine, which is provided with a heater to be set at a temperature higher than a melting point of a yarn to be textured, can be stopped in operation while the yarn is being threaded onto the machine and then re-started. The temperature o... | 04/25/1995 |
| 4905355 | Apparatus for processing a warp sheet of yarns An apparatus and method for processing a warp sheet of synthetic multifilament yarns is disclosed, and wherein the yarns may be withdrawn from supply packages and advanced along a path of travel in warp sheet form, heated and drawn while in advancing warp... | 03/06/1990 |
| 4881062 | Yarn break detector for spinning and weaving machines A device for detecting break of any of a plurality of yarns arranged closely to each other in a spinning or weaving machine such as loom, knitting machine, warping machine, etc., includes sensor electrodes disposed in correspondence to the respective yarn... | 11/14/1989 |
| 4868959 | Apparatus for processing a warp sheet of yarns An apparatus for processing a warp sheet of synthetic multifilament yarns is disclosed, and wherein the yarns may be withdrawn from supply packages and advanced along a path of travel in warp sheet form, heated and drawn while in advancing warp sheet form... | 09/26/1989 |
| 4852225 | Draw warping apparatus A drawing apparatus for a textile draw warping system includes rotatable feed, swing, godet and take-up rolls about which a plurality of synthetic continuous filaments travel in sequential peripheral engagement. The godet and take-up rolls are driven at d... | 08/01/1989 |
| 4630340 | Apparatus for drawing a warp sheet of yarns An apparatus and method for processing a warp sheet of synthetic multifilament yarns is disclosed, and wherein the yarns may be withdrawn from supply packages and advanced along a path of travel in warp sheet form, heated and drawn while in advancing warp... | 12/23/1986 |
| 4407767 | Drawing and beaming a weftless warp of yarns A weftless warp of yarns being drawn and wound on a beam is fed through a tension detector, located prior to the drawing step and responsive to tension in any of the yarns equalling a predetermined non-zero level, for stopping the process. This prevents d... | 10/04/1983 |
| 4292360 | Pressure sensitive adhesive tape A multi-ply non-woven sheet material and pressure-sensitive adhesive tape made therefrom are disclosed. The sheet material comprises a first layer of randomly interlaced fibers bonded to each other by a rewettable binder and at least one additional layer ... | 09/29/1981 |
| 4277867 | Apparatus for the continuous delivery of a yarn or the like in loose form Apparatus for the continuous delivery of a yarn or the like in loose form, comprising a rotatable flyer for inserting the yarn into the flights of at least two rotatingly driven screw spindles which are retained in cantilevered and axially parallel config... | 07/14/1981 |