Headphone
Yamatogi August 3, 1
U.S. patent number D338,010 [Application Number 07/741,828] was granted by the patent office on 1993-08-03 for headphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Katsumi Yamatogi.
| United States Patent | D338,010 |
| Yamatogi | August 3, 1993 |
Headphone
Claims
The ornamental design for a headphone, as shown and described.
| Inventors: | Yamatogi; Katsumi (Tokyo, JP) |
|---|---|
| Assignee: | Sony Corporation (Tokyo,
JP) |
| Appl. No.: | 07/741,828 |
| Filed: | August 7, 1991 |
Foreign Application Priority Data
| Mar 29, 1991 [JP] | 3-9187 | |||
| Current U.S. Class: | D14/205 |
| Field of Search: | ;D14/204-206,223 ;D29/19 ;181/129 ;379/430,444 ;381/25,68,158,183,187 |
References Cited [Referenced By]
U.S. Patent Documents
| D286772 | November 1986 | Pope |
| D300133 | March 1989 | Daidon et al. |
| D305541 | January 1990 | Hirose |
| D310081 | August 1990 | Daido et al. |
| D316861 | May 1991 | Yoda et al. |
| D323167 | January 1992 | Yamazaki et al. |
| 4597469 | July 1986 | Nagashima |
Other References
|
Crutchfield Home Stereo Catalog Jun. 1982 p. 71 Mura Redset VII, left side. . W. Bell & Co. 1987-1988 Catalog p. 203 Sony FM/AM Walkman headset, item 3.. |
Primary Examiner: Ansher; Bernard
Assistant Examiner: Morris; Sandra
Attorney, Agent or Firm: Eslinger; Lewis H. Maioli; Jay H.
Description
FIG. 1 is a front elevational view of a headphone showing my new design;
FIG. 2 is a right-side elevational view thereof;
FIG. 3 is a left-side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
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