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The ornamental design for an earphone, as shown. |
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FIG. 1 is a front elevational view of an earphone showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right-side elevational view thereof, the left-side being a mirror image thereof;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| 4455457, | Oct 20 1981 | TOKUMI DENSHI KOGYO KABUSHIKI KAISHA, 918-1, ONIISHI, ONIISHI-CHO, TANO-GUN, GUNMA KEN JAPAN | Adjuster means for headset |
| 4736435, | Oct 31 1980 | Sony Corporation | Ear piece transducer |
| DE3223469, | |||
| DE3420297, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 15 1987 | IKEDA, TAMEAKI | SONY CORPORATION, 7-35 KITASHINAGAWA-6, SHINAGAWA-KU, TOKYO | ASSIGNMENT OF ASSIGNORS INTEREST | 004801 | /0922 | |
| Dec 18 1987 | Sony Corporation | (assignment on the face of the patent) | / |
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