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The ornamental design for an office chair, as shown and described. |
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FIG. 1 is a front perspective view of an office chair showing my new design;
FIG. 2 is a rear perspective view of said office chair;
FIG. 3 is a left side perspective view of said office chair; and
FIG. 4 is a right side perspective view of said office chair.
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| 65561, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 25 1985 | Drabert Sohne GmbH & Co. | (assignment on the face of the patent) | / | |||
| Jun 16 1987 | BITSCH, ULLRICH H | DRABERT SOHNE GMBH & CO | ASSIGNMENT OF ASSIGNORS INTEREST | 004764 | /0235 |
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