Earphone
Daido , et al. August 6, 1
U.S. patent number D318,864 [Application Number 07/296,039] was granted by the patent office on 1991-08-06 for earphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Takefumi Daido, Kazue Kato.
| United States Patent | D318,864 |
| Daido , et al. | August 6, 1991 |
Earphone
Claims
The ornamental design for an earphone, as shown.
| Inventors: | Daido; Takefumi (Tokyo, JP), Kato; Kazue (Tokyo, JP) |
|---|---|
| Assignee: | Sony Corporation (Tokyo,
JP) |
| Appl. No.: | 07/296,039 |
| Filed: | January 12, 1989 |
Foreign Application Priority Data
| Jul 12, 1988 [JP] | 63-27842 | |||
| Current U.S. Class: | D14/205; D14/223 |
| Field of Search: | ;D14/204,205,206,223 ;381/25,68,91,122,156,158,183,187 ;379/430,444 ;181/129,133 |
References Cited [Referenced By]
U.S. Patent Documents
| D278234 | April 1985 | Saito |
| D311007 | October 1990 | Daido |
| 4646872 | March 1987 | Kamon et al. |
| 4736435 | April 1988 | Yokoyama et al. |
| 4742887 | May 1988 | Yamagishi |
Other References
|
Hong Kong Enterprise; 11/87; p. 181; Bottom center-AM/FM radio with headphones.. |
Primary Examiner: Shooman; Theodore M.
Attorney, Agent or Firm: Eslinger; Lewis H.
Description
FIG. 1 is a front elevational view of an earphone, showing our new design;
FIG. 2 is a cross-sectional elevational view thereof, taken along section lines 2--2 in FIG. 1;
FIG. 3 is a rear elevational 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 plan view thereof; and
FIG. 7 is a bottom plan view thereof.
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