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The ornamental design for a battery powered grease gun, substantially as shown and described. |
FIG. 1 is a perspective view of a battery powered grease gun showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a front elevational view thereof with a portion of the gun barrel broken away for convenience of illustration.
The nozzle shown in FIG. 1 has been omitted from FIGS. 3 through 7 for convenience of illustration.
Wegmann, Jerome B., Cook, Norbert F.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 13 1978 | McNeil Corporation | (assignment on the face of the patent) | / |
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