U.S. patent number D289,520 [Application Number 06/713,170] was granted by the patent office on 1987-04-28 for telephone base and handpiece set. This patent grant is currently assigned to Northern Telecom Limited. Invention is credited to Floyd J. Pushelberg.
United States Patent | D289,520 |
Pushelberg | April 28, 1987 |
Inventors: | Pushelberg; Floyd J. (Ottawa, CA) |
---|---|
Assignee: | Northern Telecom Limited
(Montreal, CA) |
Appl. No.: | 06/713,170 |
Filed: | March 18, 1985 |
Current U.S. Class: | D14/151 |
Field of Search: | ;D14/52,53,60,57,58,64 ;179/179,1L,1D,1C,101,103,1R |
D261139 | October 1981 | Jakobsen |
D267091 | November 1982 | Ohno |
D284467 | January 1986 | Baba et al. |
D286876 | November 1986 | Nogas et al. |
603232 | Jun 1983 | JP | |||
Best 1984-1985 Cat. .COPYRGT.1984, at p. 298, "Soundesign" Model 559091REA; p. 299, Soundesign Model 55890REA. . Markline, Fall 1983; p. 16; "Code-A-Phone"; Model CODE 2550. . B. A. Pargh Co. Cat. .COPYRGT.1983; p. 14; Oleg Cassini Model 1030T "Orpheous". . Radio Shack, 1984 Catalog; "DuoFone"-160; 42-293 at p. 97; also at p. 99, DuoFone ET-340.. |
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.