U.S. patent number D307,861 [Application Number 07/209,795] was granted by the patent office on 1990-05-15 for lift tab can opener. Invention is credited to Allan M. Howell.
United States Patent | D307,861 |
Howell | May 15, 1990 |
Inventors: | Howell; Allan M. (Seattle, WA) |
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Appl. No.: | 07/209,795 |
Filed: | June 22, 1988 |
Current U.S. Class: | D8/40 |
Field of Search: | ;D8/33,40,41-43,88-89 ;81/3.07,3.55,3.4,3.09 ;7/151 |
D297204 | August 1988 | Duerst, Jr. |
3270368 | September 1966 | Cook, Sr. et al. |
4391167 | July 1983 | Bergineister |
4745829 | May 1988 | Van Houtte et al. |
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