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The ornamental design for a tone arm, as shown. |
FIG. 1 is a rear, top and right side perspective view of a tone arm showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a right side elevational view;
FIG. 6 is a bottom plan view; and
FIG. 7 is a left side elevational view.
Patent | Priority | Assignee | Title |
D257534, | Dec 26 1977 | R & D Office Makoto Ltd. | Tone-arm |
D904393, | Dec 28 2018 | Sony Corporation | Disc player |
Patent | Priority | Assignee | Title |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 05 1977 | Sansui Electric Co., Ltd. | (assignment on the face of the patent) | / |
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