Forearm support for use with computer keyboards or similar article

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Description

FIG. 1 is a front perspective view of a forearm support for use with computer keyboards or similar article showing our new design;

FIG. 2 is a bottom perspective view thereof; and,

FIG. 3 is a side elevational view thereof with the support arm in a fully extended position.

Referenced Cited
U.S. Patent Documents
D275431 September 1984 Usab
D323323 January 21, 1992 Klaebel
1750819 March 1930 Schaller
2950890 August 1960 Hough, Jr.
4562987 January 7, 1986 Leeds et al.
4687167 August 18, 1987 Skalka et al.
4913393 April 3, 1990 Wood
5022622 June 11, 1991 Schaevitz
Foreign Patent Documents
2203265 August 1973 DEX
Other references
  • 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.
Patent History
Patent number: D331921
Type: Grant
Filed: Sep 18, 1990
Date of Patent: Dec 22, 1992
Inventors: Lennart Gutke (411 37 Goteborg), Runo Scott (334 00 Anderstorp)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Attorney: Ernest A. Beutler
Application Number: 7/584,269
Classifications
Current U.S. Class: D14/114