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The ornamental design for a hand pump, as shown and described. |
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FIG. 1 is a perspective view of a hand pump showing my new design;
FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image of the illustrated side elevational view;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a back elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
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| D885442, | Dec 21 2018 | Manual pump | |
| D951998, | Dec 23 2020 | Dukshin Corp., Ltd. | Liquid pump head |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 16 1998 | Matchless Limited | (assignment on the face of the patent) | / | |||
| Jan 27 1999 | WILLIS, KARL | Matchless Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009750 | /0008 |
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