U.S. patent number D323,488 [Application Number 07/451,549] was granted by the patent office on 1992-01-28 for control panel. This patent grant is currently assigned to National Service Industries, Inc.. Invention is credited to Charles J. Darnell, William R. Lutz.
United States Patent | D323,488 |
Darnell , et al. | January 28, 1992 |
Inventors: | Darnell; Charles J. (Lithonia, GA), Lutz; William R. (Tucker, GA) |
---|---|
Assignee: | National Service Industries,
Inc. (Atlanta, GA) |
Appl. No.: | 07/451,549 |
Filed: | December 18, 1989 |
Current U.S. Class: | D13/162; D8/353 |
Field of Search: | ;D13/126,162,158,164,177 ;D8/350-353 ;361/332-334,346,390-394 ;200/293,296,308-310,334,333,341,520 ;292/357 ;174/61,66-67 ;439/135-136 ;D18/7,12 |
D214991 | August 1969 | Mellyn |
D249141 | August 1978 | Mayo |
D261773 | November 1981 | Ichikawa et al. |
D262261 | December 1981 | Schumacher |
D280406 | September 1985 | Walker |
D287005 | December 1986 | Newton |
D287242 | December 1986 | Liss et al. |
D297404 | August 1988 | Yandek et al. |
D297405 | August 1988 | Yandek et al. |
D297406 | August 1988 | Yandek et al. |
3435251 | March 1969 | Ellner |
4942275 | July 1990 | Addy 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.