U.S. patent number D388,797 [Application Number D/063,290] was granted by the patent office on 1998-01-06 for diaphragm pump. This patent grant is currently assigned to Ingersoll-Rand Company. Invention is credited to Michael Conti, Gerald M. Distel.
United States Patent | D388,797 |
Conti , et al. | January 6, 1998 |
Inventors: | Conti; Michael (Bryan, OH), Distel; Gerald M. (Bryan, OH) |
---|---|
Assignee: | Ingersoll-Rand Company
(Woodcliff Lake, NJ) |
Appl. No.: | D/063,290 |
Filed: | December 4, 1996 |
Current U.S. Class: | D15/7 |
Current International Class: | 1502 |
Field of Search: | ;D15/7-9 ;417/393-397,454 ;92/98R,123 ;418/70 ;103/150 |
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D370488 | June 1996 | Kozumplik, Jr. |
2679209 | May 1954 | Fischer et al. |
3791768 | February 1974 | Wanner |
Aro Air Operated Diaphragm Pumps, Form 9333-P, copyright 1993.. |
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