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The ornamental design for a powder cartridge, substantially as shown. |
FIG. 1 is a top and left-front perspective view of a powder cartridge showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof; and
FIG. 7 is a bottom plan view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 28 1982 | SABIN, LOWELL E | Minnesota Mining and Manufacturing Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004012 | /0110 | |
Jun 01 1982 | Minnesota Mining & Manufacturing Company | (assignment on the face of the patent) | / |
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