Headphone
Nakamura , et al. October 4, 1
U.S. patent number D351,172 [Application Number 07/928,241] was granted by the patent office on 1994-10-04 for headphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Hidefumi Goto, Mitsuhiro Nakamura.
| United States Patent | D351,172 |
| Nakamura , et al. | October 4, 1994 |
Headphone
Claims
The ornamental design for a headphone, as shown.
| Inventors: | Nakamura; Mitsuhiro (Tokyo, JP), Goto; Hidefumi (Tokyo, JP) |
|---|---|
| Assignee: | Sony Corporation (Tokyo,
JP) |
| Appl. No.: | 07/928,241 |
| Filed: | August 12, 1992 |
| Current U.S. Class: | D14/205 |
| Field of Search: | ;181/129,136,137 ;379/430,444 ;381/25,68,158,183,187 ;D14/205,206,223 |
References Cited [Referenced By]
U.S. Patent Documents
| D246519 | November 1977 | Kato |
| D292205 | October 1987 | Kikutani |
| D328461 | August 1992 | Daido et al. |
| D337115 | July 1993 | Yamazaki et al. |
Other References
|
Dealerscope Merchandising, Mar. 1988 p. 83 Labtec Model-LT-200 Headphone. . Stereo Review, Dec. 1988 p. 30 Azden Headphone. . Stereo Review, Jun. 1989 p. 57 Beyerdynamic DT 690 Headphone.. |
Primary Examiner: Ansher; Bernard
Assistant Examiner: Morris; Sandra
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 right-side perspective view thereof, shown with headband in the expanded position;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left-side elevational view thereof;
FIG. 6 is a right-side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
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