Headphone
Nakayama July 20, 1
U.S. patent number D337,587 [Application Number 07/727,527] was granted by the patent office on 1993-07-20 for headphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Takao Nakayama.
| United States Patent | D337,587 |
| Nakayama | July 20, 1993 |
Headphone
Claims
The ornamental design for a headphone, as shown and described.
| Inventors: | Nakayama; Takao (Kanagawa, JP) |
|---|---|
| Assignee: | Sony Corporation (Tokyo,
JP) |
| Appl. No.: | 07/727,527 |
| Filed: | July 9, 1991 |
Foreign Application Priority Data
| Jan 22, 1991 [JP] | 3-1118 | |||
| Current U.S. Class: | D14/205 |
| Field of Search: | ;D14/204-206,223 ;181/129 ;379/430,444 ;381/25,68,68.7,158,183,187 |
References Cited [Referenced By]
U.S. Patent Documents
| D269611 | July 1983 | Saito |
| D316551 | April 1991 | Ichikawa |
| D318669 | July 1991 | Nakayama |
| 4668842 | May 1987 | Yokoyama et al. |
Other References
|
W Bell Co. 1990-1991 Catalog .COPYRGT.1990 p. 200 Sony headphones MDR-WO5L, item 7. . Radio Shack 1988 Catalog.sup.p Realistic Nova-37. . W. Bell & Co. 1987-1988 Catalog p. 203 Sony Sports Walkman Headset, item 7. . Evans 1988 Catalog p. 278 Sony Lightweight vertical in-ear headphones, item 9.. |
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, the left side being a mirror image;
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 perspective view thereof, showing the headband in the extended position; and,
FIG. 7 is a perspective view thereof.
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