U.S. patent number D331,921 [Application Number 07/584,269] was granted by the patent office on 1992-12-22 for forearm support for use with computer keyboards or similar article. Invention is credited to Lennart Gutke, Runo Scott.
United States Patent | D331,921 |
Gutke , et al. | December 22, 1992 |
Inventors: | Gutke; Lennart (411 37 Goteborg, SE), Scott; Runo (334 00 Anderstorp, SE) |
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Appl. No.: | 07/584,269 |
Filed: | September 18, 1990 |
Mar 21, 1990 [SE] | 90-0645 | |||
Current U.S. Class: | D14/452 |
Field of Search: | ;D14/100,114 ;D6/429 ;D8/380,381,373 ;248/917-924,118,118.1,176,226.4,278 ;211/69.1 ;361/222 ;400/715 |
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1750819 | March 1930 | Schaller |
2950890 | August 1960 | Hough, Jr. |
4562987 | January 1986 | Leeds et al. |
4687167 | August 1987 | Skalka et al. |
4913393 | April 1990 | Wood |
5022622 | June 1991 | Schaevitz |
2203265 | Aug 1973 | DE | |||
Brochure--Entitled Ergo Supply, Ergo-Pat in Swedish, 1 page. . Brochure--Entitled Ergoarm, A Movable Armsupport in English, 1 page. . Brochure--Entitled Underarmsstod, Ergo Rest in Swedish, 2 sided page.. |
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