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The ornamental design for a door closer, as shown and described. |
FIG. 1 is a front elevational view of a door closer showing my new design;
FIG. 2 is a rear 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 top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front left side perspective view thereof; and
FIG. 8 is a rear left side perspective view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 04 1983 | OKAZAKI, MITSUAKI | RYOBI LIMITED, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004179 | /0589 | |
Sep 26 1983 | Ryobi Limited | (assignment on the face of the patent) | / |
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