U.S. patent number D324,636 [Application Number 07/634,314] was granted by the patent office on 1992-03-17 for lift-handle latch. This patent grant is currently assigned to Southco, Inc.. Invention is credited to Paul E. Krape, Richard E. Schlack.
United States Patent | D324,636 |
Schlack , et al. | March 17, 1992 |
Inventors: | Schlack; Richard E. (Unionville, PA), Krape; Paul E. (Westtown, PA) |
---|---|
Assignee: | Southco, Inc. (Concordville,
PA) |
Appl. No.: | 07/634,314 |
Filed: | December 27, 1990 |
Current U.S. Class: | D8/331; D8/306; D8/341 |
Field of Search: | ;D8/330-331,339,341,302,306,307,310,313 ;70/77-78,79,91,101,162 ;292/57,80,95,121,137,163,177,DIG.11,DIG.12,337 |
D180260 | May 1957 | Adams et al. |
D210153 | February 1968 | Pastva, Jr. |
D230132 | January 1974 | Pastva, Jr. |
D312769 | December 1990 | Bisbing |
D316365 | April 1991 | Hausen et al. |
D318606 | July 1991 | Weinerman et al. |
2987908 | June 1961 | Pelcin |
3389932 | June 1968 | Pastva, Jr. |
Perko catalogue (undated) p. 173, "Flush Ring Catch". . Southco Handbook (undated) pp. G-2, G-3, "Push Lock".. |
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.