U.S. patent number D423,659 [Application Number D/103,299] was granted by the patent office on 2000-04-25 for air cleaner. This patent grant is currently assigned to Honeywell Inc.. Invention is credited to Robert Schippanoski.
United States Patent | D423,659 |
Schippanoski | April 25, 2000 |
Inventors: | Schippanoski; Robert (Shrewsbury, MA) |
---|---|
Assignee: | Honeywell Inc. (Minneapolis,
MN) |
Appl. No.: | D/103,299 |
Filed: | April 13, 1999 |
Current U.S. Class: | D23/364; D23/355; D23/382 |
Current International Class: | 2304 |
Field of Search: | ;D23/364,355,365,370,381,382,335,336 ;422/122 ;96/97,96,224,16 |
D355962 | February 1995 | Chiu et al. |
D365388 | December 1995 | Williams |
D365389 | December 1995 | Williams |
D377523 | January 1997 | Marvin et al. |
D383202 | September 1997 | Meister et al. |
D398045 | September 1998 | Jane' et al. |
3597902 | August 1971 | Williams |
4629482 | December 1986 | Davis |
Advertisement for Pollenex Pedia-Aire air cleaner (Model MPD894), Spring 1995 issue of Lifestyle Fascination (p. 20). . 1993 Instructions and Warranty Guide for Pollenex Refresh-Aire Cleaner/Ionizer; Model PA300. . 1992 Instructions and Warranty Guide for Pollenex Health Aire/Family Hepa air cleaner; Model PA500.. |
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.