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The ornamental design for the air pump, as shown and described. |
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FIG. 1 is a front elevational view of an air pump embodying my design,
FIG. 2 is a rear elevational view thereof,
FIG. 3 is right side elevational hand side view thereof,
FIG. 4 is a left side elevational view thereof, and
FIG. 5 is a top plan view thereof, and
FIG. 6 is a perspective view thereof.
| Patent | Priority | Assignee | Title |
| D282471, | Aug 31 1983 | DIESEL KIKI CO , LTD DKKC , 3-6-7 SHIBUYA, SHIBUYA-KU, TOKYO, JAPAN, A CORP OF JAPAN | Compressor |
| D287731, | Oct 21 1983 | Accu-Spray, Inc. | Turbine housing |
| D302557, | Feb 17 1987 | Graco Inc. | Pump |
| D352041, | Feb 05 1993 | Hansen Engine Corporation | Air compressor |
| D388439, | Mar 06 1996 | Curtiss-Wright Flow Control Corp | Modular pump |
| D399214, | May 28 1997 | CITIBANK, N A , AS ADMINISTRATIVE AND COLLATERAL AGENT | Housing for a compressor |
| Patent | Priority | Assignee | Title |
| 116252, | |||
| 116253, | |||
| 162502, | |||
| 179746, | |||
| D263302, | May 16 1979 | Orion Machinery Co., Ltd. | Vacuum pump |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 30 1980 | Mason & Porter Limited | (assignment on the face of the patent) | / |
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