U.S. patent number D313,917 [Application Number 07/274,950] was granted by the patent office on 1991-01-22 for computer keyboard supporting lap cushion. Invention is credited to Louis J. Valliere.
United States Patent | D313,917 |
Valliere | January 22, 1991 |
Inventors: | Valliere; Louis J. (Long Beach, CA) |
---|---|
Appl. No.: | 07/274,950 |
Filed: | November 22, 1988 |
Current U.S. Class: | D6/601; D6/610 |
Field of Search: | ;D6/595-596,601,597,604,605,610 ;5/431-432,434,436,440,448,470-471,474 ;D14/100,114 |
D83818 | March 1931 | Kraus |
D107880 | January 1938 | Marsack |
D118319 | December 1939 | Kandell |
D258187 | February 1951 | Robbins |
D305084 | December 1989 | Gyebnar |
1181795 | May 1916 | Patten |
1961641 | June 1934 | Ollis |
2191956 | February 1940 | Coldren |
2219974 | October 1940 | Bellow |
2471003 | May 1949 | Monahan |
2701173 | February 1955 | Senior et al. |
2806131 | September 1957 | Palmer |
2979990 | April 1961 | Alexander |
3147948 | September 1964 | Evanoff |
3147949 | September 1964 | Webster |
3312436 | April 1967 | Beghetto, Jr. |
3407757 | October 1968 | Warner |
3608961 | September 1971 | Von Heck |
3767094 | October 1973 | Sikes |
3893731 | July 1975 | Maggs |
3899210 | August 1975 | Samhammer et al. |
4011611 | March 1977 | Lederman |
4052944 | October 1977 | Jennings |
4873736 | October 1989 | Sapp et al. |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.