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The ornamental design for a swivel chair, substantially as shown and described. |
FIG. 1 is a front perspective view of a swivel chair according to a first embodiment of the invention;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front perspective view of a swivel chair according to a second embodiment of the invention;
FIG. 6 is a rear perspective view thereof;
FIG. 7 is a front elevational view thereof;
FIG. 8 is a rear elevational view thereof;
FIG. 9 is a front perspective view of a swivel chair according to a third embodiment of the invention;
FIG. 10 is a rear perspective view thereof;
FIG. 11 is a front elevational view thereof; and
FIG. 12 is a rear elevational view thereof.
Patent | Priority | Assignee | Title |
213827, | |||
D247463, | Sep 12 1975 | Chair | |
D253205, | Jan 14 1977 | Chair | |
D259000, | Nov 04 1977 | H ENTERPRISES INTERNATONAL, INC | Chair |
D260330, | Mar 23 1976 | Giroflex-Entwicklungs AG | Chair or similar article |
D267989, | Nov 05 1979 | Steelcase Inc. | Chair |
D267990, | Nov 05 1979 | Steelcase Inc. | Chair |
D270874, | Sep 10 1979 | Giroflex-Entwicklungs AG | Chair or similar article |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 21 1984 | Mauser-Waldeck AG | (assignment on the face of the patent) | / | |||
Oct 04 1985 | HENSEL, WILLI | MAUSER-WALDECK AG, A CORP OF GERMANY | ASSIGNMENT OF ASSIGNORS INTEREST | 004480 | /0491 |
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