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The ornamental design for an oil filled heater, as shown. |
FIG. 1 is an isometric view of the oil filled heater showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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Patent | Priority | Assignee | Title |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 13 1993 | WORTHAM, BRENT J | Sunstar United Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 006427 | /0508 | |
Feb 01 1993 | Sunstar United Corporation | (assignment on the face of the patent) | / |
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