U.S. patent number D331,971 [Application Number 07/583,781] was granted by the patent office on 1992-12-22 for anvil for intraluminal anastomotic surgical stapler. This patent grant is currently assigned to Ethicon, Inc.. Invention is credited to Lauren O. Main.
United States Patent | D331,971 |
Main | December 22, 1992 |
Inventors: | Main; Lauren O. (Loveland, OH) |
---|---|
Assignee: | Ethicon, Inc. (Somerville,
NJ) |
Appl. No.: | 07/583,781 |
Filed: | September 14, 1990 |
Current U.S. Class: | D24/145 |
Field of Search: | ;D24/144-146,133 ;606/139,144 ;227/179,180,901 |
D304234 | October 1989 | Green et al. |
D320080 | September 1991 | Lipatov et al. |
4319576 | March 1982 | Rothfuss |
4576167 | March 1986 | Noiles |
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