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The ornamental design for a rotary switch knob, as shown and described. |
FIG. 1 is a front elevational view of a rotary switch knob showing my new design, the rear view being a mirror image;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top perspective view thereof;
FIG. 7 is a bottom perspective view thereof; and
FIG. 8 is a top perspective view thereof, the rotary switch is shown in broken lines for illustrative purposes only and forms no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 10 1986 | Nihon Kaiheiki Kogyo Kabushiki Kaisha | (assignment on the face of the patent) | / | |||
Jun 15 1988 | ARAKI, EIJI | Nihon Kaiheiki Kogyo Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004903 | /0730 |
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