Patent
   D257534
Priority
Dec 26 1977
Filed
Jun 23 1978
Issued
Nov 18 1980
Expiry
Nov 18 1994
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for a tone-arm, substantially as is shown and described.

FIG. 1 is a perspective view showing a tone-arm showing my new design;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a top plan view of FIG. 1; and

FIG. 6 is a bottom view of FIG. 1.

The broken lines are shown for illustrative purposes only.

Ikeda, Makoto

Patent Priority Assignee Title
D904393, Dec 28 2018 Sony Corporation Disc player
Patent Priority Assignee Title
3232625,
3254897,
189144,
227596,
D251003, Nov 19 1976 Sansui Electric Co., Ltd. Tone arm
D251558, Mar 31 1977 IKC INTERNATIONAL, INC Tone arm
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 23 1978R & D Office Makoto Ltd.(assignment on the face of the patent)
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