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The ornamental design for a grease gun, as shown and described. |
FIG. 1 is a top, front and right side perspective view of a grease gun showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view;
FIG. 6 is a right side elevational view; and
FIG. 7 is a left side elevational view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 14 1989 | MYERS, LYLE G | LUBECON MAINTENANCE SYSTEMS, INC , 6735 WEST 64TH STREET, FREMONT, MI 49412, A CORP OF MI | ASSIGNMENT OF ASSIGNORS INTEREST | 005059 | /0620 | |
Apr 03 1989 | LubeCon Maintenance Systems, Inc. | (assignment on the face of the patent) | / | |||
Oct 30 1992 | LUBECON MAINTENANCE SYSTEMS, INC | LUBECON SYSTEMS, INC | MERGER SEE DOCUMENT FOR DETAILS | 007072 | /0804 |
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