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The ornamental design for an oil filter head, as shown.
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FIG. 1 is a top perspective view of an oil filter head showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a right side elevation view thereof; and,
FIG. 8 is a rear elevation view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 29 2004 | Westwood Products Inc. | (assignment on the face of the patent) | / | |||
| Mar 29 2004 | LINDTVEIT, HERBERT E | WESTWOOD PRODUCTS INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015160 | /0522 |
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