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The ornamental design for the motor oil drain pump, substantially as shown and described. |
FIG. 1 is a perspective view of a motor oil drain pump showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is an elevational view taken from one end thereof;
FIG. 4 is an elevational view taken from one side thereof;
FIG. 5 is an elevational view taken from the end opposite that shown in FIG. 3;
FIG. 6 is an elevational view taken from the side opposite that shown in FIG. 4, and
FIG. 7 is a bottom plan view thereof; the electric wires are broken away in FIG. 1 to indicate indeterminate length and omitted from FIGS. 2 through 7 for convenience of illustration.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 31 1979 | Han Baek Trading Co., Ltd. | (assignment on the face of the patent) | / | |||
Aug 27 1985 | SIUTA-MANGANO, PATRICIA | Stauffer Chemical Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004561 | /0810 | |
Aug 27 1985 | DAHOD, SAMUN K | Stauffer Chemical Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004561 | /0810 |
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