Air pump
Armstrong , et al. May 14, 1
U.S. patent number D316,865 [Application Number 07/228,804] was granted by the patent office on 1991-05-14 for air pump. This patent grant is currently assigned to E. I. Du Pont de Nemours and Company. Invention is credited to Eric J. Armstrong, Thomas L. Latone.
| United States Patent | D316,865 |
| Armstrong , et al. | May 14, 1991 |
Air pump
Claims
The ornamental design for an air pump, as shown and described.
| Inventors: | Armstrong; Eric J. (Pennsburg, PA), Latone; Thomas L. (Quakertown, PA) |
|---|---|
| Assignee: | E. I. Du Pont de Nemours and
Company (Wilmington, DE) |
| Appl. No.: | 07/228,804 |
| Filed: | July 28, 1988 |
| Current U.S. Class: | D15/7 |
| Field of Search: | ;D23/365 ;55/270 ;73/863.23,864.34,431 ;D15/7 |
References Cited [Referenced By]
U.S. Patent Documents
| D282149 | January 1986 | White |
| D301245 | May 1989 | Hefling |
| 3295359 | January 1967 | Peck |
| 4063824 | December 1977 | Baker et al. |
| 4269059 | May 1981 | Baker |
| 4527953 | July 1985 | Baker et al. |
| 4721517 | January 1988 | Cloutier |
| 4764186 | August 1988 | Langer |
| 4796475 | January 1989 | Marpel |
| 702262 | Dec 1979 | SU | |||
Assistant Examiner: Lichtenstein; Lisa
Description
FIG. 1 is a front and side perspective view of an air pump showing our new design;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image of that shown; and
FIG. 3 is a rear elevational view thereof.
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