Headphone
Yamazaki , et al. January 14, 1
U.S. patent number D323,167 [Application Number 07/280,998] was granted by the patent office on 1992-01-14 for headphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Kazue Kato, Nobutsugu Yamazaki.
| United States Patent | D323,167 |
| Yamazaki , et al. | January 14, 1992 |
Headphone
Claims
The ornamental design for a headphone, as shown.
| Inventors: | Yamazaki; Nobutsugu (Tokyo, JP), Kato; Kazue (Tokyo, JP) |
|---|---|
| Assignee: | Sony Corporation (Tokyo,
JP) |
| Appl. No.: | 07/280,998 |
| Filed: | December 7, 1988 |
Foreign Application Priority Data
| Jun 14, 1988 [JP] | 63-23501 | |||
| Current U.S. Class: | D14/205 |
| Field of Search: | ;D14/205-207,223,299 ;381/25,68,158,183,187 ;379/430,444 ;181/129 |
References Cited [Referenced By]
U.S. Patent Documents
| D270634 | September 1983 | Ungar |
| D300133 | March 1989 | Daidoh et al. |
| D305541 | January 1990 | Hirose |
| D310081 | August 1990 | Daido et al. |
| D310223 | August 1990 | Chudnow |
Other References
|
1987 Best Products Fall catalog, p. 236, bottom right--Item 11--Sony Headphones Model MDR-11.. |
Primary Examiner: Shooman; Theodore M.
Attorney, Agent or Firm: Eslinger; Lewis H. Maioli; Jay H.
Description
FIG. 1 is a top, front, and right-side perspective view of a headphone, showing our new design;
FIG. 2 is a front elevational view thereof;
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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