U.S. patent number D585,940 [Application Number D/320,089] was granted by the patent office on 2009-02-03 for expandable strip of teaching-aid. This patent grant is currently assigned to Youth Toy Enterprise Co., Ltd.. Invention is credited to Wen-Yuan Lin.
United States Patent | D585,940 |
Lin | February 3, 2009 |
Inventors: | Lin; Wen-Yuan (Taipei County, TW) |
---|---|
Assignee: | Youth Toy Enterprise Co., Ltd.
(Taipei County, TW) |
Appl. No.: | D/320,089 |
Filed: | June 19, 2008 |
Current U.S. Class: | D19/62 |
Current International Class: | 1902 |
Field of Search: | ;D19/35-37,54,56,59,62,64 ;D8/330,349,353,355,499 ;D10/62,64,73-74 ;D21/791 ;434/81,85,87-89,187 ;33/1G,1M,1N,18.3,32.1 |
D246441 | November 1977 | Bergendorff |
D278068 | March 1985 | Sager |
D293086 | December 1987 | LeMarie |
D314712 | February 1991 | Kunz |
D339376 | September 1993 | Abe |
D376618 | December 1996 | Hix |
D406538 | March 1999 | Cornell et al. |
D426851 | June 2000 | Carroll |
D457052 | May 2002 | Snyder |
D480109 | September 2003 | Jeffirs et al. |
D481071 | October 2003 | Jeffirs et al. |
D486183 | February 2004 | DeMaison |
D558849 | January 2008 | Taira 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.