U.S. patent number D425,897 [Application Number D/107,544] was granted by the patent office on 2000-05-30 for pair of speakers. This patent grant is currently assigned to Eastern Acostic Corp.. Invention is credited to Chung Dong Cho.
United States Patent | D425,897 |
Cho | May 30, 2000 |
Inventors: | Cho; Chung Dong (Kyungki-do, KR) |
---|---|
Assignee: | Eastern Acostic Corp.
(Kyungki-do, KR) |
Appl. No.: | D/107,544 |
Filed: | July 6, 1999 |
Current U.S. Class: | D14/214 |
Current International Class: | 1401 |
Field of Search: | ;D14/114,204,210-216,219,221 ;181/144-145,147-148,150,153,157,198-199 ;381/300-301,307,332-336 |
D302975 | August 1989 | Sanders |
D321196 | October 1991 | Yamamoto |
D379183 | May 1997 | Lin |
D382877 | August 1997 | Cheng |
D392977 | March 1998 | Kim |
3531601 | September 1970 | Brown |
4805730 | February 1989 | O'Neill et al. |
Audio Video International, p. 60, Digital 21 Speakers, Jun. 1985. . High Fidelity p. 41, Mirge Speakers, Nov. 1988.. |
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.