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
Foreign Patent Documents
Primary Examiner: Gandy; James M.
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.
* * * * *