U.S. patent number D523,881 [Application Number D/228,961] was granted by the patent office on 2006-06-27 for ophthalmic lens. This patent grant is currently assigned to Volk Optical, Inc.. Invention is credited to Timothy D. Edwards, Gerald Kotnik.
United States Patent | D523,881 |
Edwards , et al. | June 27, 2006 |
Inventors: | Edwards; Timothy D. (Cleveland, OH), Kotnik; Gerald (Perry, OH) |
---|---|
Assignee: | Volk Optical, Inc. (Mentor,
OH) |
Appl. No.: | D/228,961 |
Filed: | April 29, 2005 |
Current U.S. Class: | D16/130 |
Current International Class: | 1699 |
Field of Search: | ;D16/130,133,134,136,237 ;359/382-384,353,399,405,407,412,413,415,419,430,480,510,802-805,810-811,827,530 ;D26/113 ;24/3.13 ;224/257,610,908 ;206/316.1,821 ;396/530 |
2136149 | November 1938 | Nuchterlein |
2287468 | June 1942 | Cisski |
D138816 | September 1944 | Glasser |
3828991 | August 1974 | Moore |
3924786 | December 1975 | Duquette |
D271209 | November 1983 | Feinbloom |
D272745 | February 1984 | Feinbloom et al. |
4893143 | January 1990 | Sheng-Huei |
5311358 | May 1994 | Pederson et al. |
D353684 | December 1994 | Moussa |
5455711 | October 1995 | Palmer |
D374878 | October 1996 | Palmer |
D387787 | December 1997 | Palmer |
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.