U.S. patent number D443,615 [Application Number D/119,190] was granted by the patent office on 2001-06-12 for illuminated keyboard. Invention is credited to Dennis J Kirchner.
United States Patent | D443,615 |
Kirchner | June 12, 2001 |
Inventors: | Kirchner; Dennis J (Lake Hills, TX) |
---|---|
Appl. No.: | D/119,190 |
Filed: | February 25, 2000 |
Current U.S. Class: | D14/396 |
Current International Class: | 1402 |
Field of Search: | ;D14/391-396,443 ;D18/1,2,7 ;178/17A,17C ;200/5A,5R,314,6A,6R,317 ;235/145A,145R ;345/160,168 ;341/22,23 ;400/484-487,488,489,492 |
D277003 | January 1985 | Cridland et al. |
D290707 | July 1987 | Allen et al. |
D315897 | April 1991 | Faranda et al. |
D354053 | January 1995 | Kao |
4121048 | October 1978 | Dev Choudhury |
4288672 | September 1981 | Puccini |
4449024 | May 1984 | Stracener |
4772769 | September 1988 | Shumate |
5260530 | November 1993 | Duhon et al. |
5408060 | April 1995 | Muurinen |
5700097 | December 1997 | Kuhlenschmidt |
5801345 | September 1998 | Mikula-Curtis 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.