U.S. patent number D316,861 [Application Number 07/280,995] was granted by the patent office on 1991-05-14 for headphone.
This patent grant is currently assigned to Sony Corporation. Invention is credited to Kazue Kato, Shingo Yoda.
United States Patent |
D316,861 |
Yoda , et al. |
May 14, 1991 |
Headphone
Claims
The ornamental design for a headphone, as shown.
Inventors: |
Yoda; Shingo (Tokyo,
JP), Kato; Kazue (Tokyo, JP) |
Assignee: |
Sony Corporation (Tokyo,
JP)
|
Appl.
No.: |
07/280,995 |
Filed: |
December 7, 1988 |
Foreign Application Priority Data
|
|
|
|
|
Jun 14, 1988 [JP] |
|
|
63-23502 |
|
Current U.S.
Class: |
D14/205 |
Field of
Search: |
;D14/205-207,223,294
;381/25,68,158,183,187 ;379/430,444 ;181/129 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
Stereo Review, Dec. 1987, p. 77, top center-Nakamichi SP-7 Stereo
Headphone..
|
Primary Examiner: Shooman; Theodore M.
Attorney, Agent or Firm: Eslinger; Lewis H.
Description
FIG. 1 is an enlarged 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.
* * * * *