Headphone
Hirose January 16, 1
U.S. patent number D305,541 [Application Number 07/109,850] was granted by the patent office on 1990-01-16 for headphone. This patent grant is currently assigned to Sharp Corporation. Invention is credited to Tomoyuki Hirose.
| United States Patent | D305,541 |
| Hirose | January 16, 1990 |
Headphone
Claims
The ornamental design for a headphone, as shown and described.
| Inventors: | Hirose; Tomoyuki (Osaka, JP) |
|---|---|
| Assignee: | Sharp Corporation (Osaka,
JP) |
| Appl. No.: | 07/109,850 |
| Filed: | October 16, 1987 |
Foreign Application Priority Data
| Apr 22, 1987 [JP] | 62-15789 | |||
| Current U.S. Class: | D14/205 |
| Field of Search: | ;D14/204-216,219-224,162,164,165,192 ;312/7.1 ;379/430,444 ;381/24,86-88,90,159,182,186,205,25,68,158,183,187 ;181/144,148,152,153,155,157,198,199,129 ;2/209 ;D29/19 |
References Cited [Referenced By]
U.S. Patent Documents
| D286772 | November 1986 | Pope |
| D299454 | January 1989 | Kwong |
| D300133 | March 1989 | Daidoh et al. |
| 4634816 | January 1987 | O'Malley et al. |
| 4689822 | August 1987 | Houng |
Assistant Examiner: Shooman; Theodore M.
Attorney, Agent or Firm: Flehr, Hohbach, Test, Albritton & Herbert
Description
FIG. 1 is a top, front and right side perspective view of a headphone showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a left side elevational view thereof.
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