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The ornamental design for an oil heater, as shown and described. |
FIG. 1 is a perspective view of the oil heater showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view, the left side elevational view being a mirror image thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
D314816, | Apr 19 1985 | TOYOTOMI KOGYO CO , LTD , A CORP OF JAPAN | Oil-fired space heater |
Patent | Priority | Assignee | Title |
D276366, | May 11 1982 | Sharp Corporation | Oil heater |
D277600, | Jun 09 1982 | Sharp Corporation | Oil heater |
D283727, | Dec 12 1983 | Toshiba Heating Appliances Co., Ltd. | Oilstove |
D285335, | Sep 08 1983 | Toshiba Heating Appliances Co., Ltd. | Oilstove |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 05 1985 | SAWA, SHUZO | Sharp Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004457 | /0107 | |
Sep 05 1985 | IKEDA, MATAFUMI | Sharp Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004457 | /0107 | |
Sep 11 1985 | Sharp Corporation | (assignment on the face of the patent) | / |
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