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The ornamental design for a door closer, as shown. |
FIG. 1 is a top plan view of the door closer;
FIG. 2 is the right side view thereof;
FIG. 3 is the front end view thereof;
FIG. 4 is the bottom view thereof;
FIG. 5 is the left side view thereof;
FIG. 6 is the rear view thereof;
FIG. 7 is a perspective view featuring the right side view thereof;
FIG. 8 is a perspective view featuring the left side view thereof.
Shohoji, Takeshi, Matsuo, Yoshihiko
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 24 1981 | MATSUO YOSHIHIKO | Ryobi Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 003881 | /0286 | |
Mar 24 1981 | SHOHOJI TAKESHI | Ryobi Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 003881 | /0286 | |
Apr 24 1981 | Ryobi Limited | (assignment on the face of the patent) | / |
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