Headphone
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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, the right-side being a mirror image thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D319241
Type: Grant
Filed: Apr 14, 1989
Date of Patent: Aug 20, 1991
Assignee: Sony Corporation (Tokyo)
Inventors: Takefumi Daido (Tokyo), Akira Yamazaki (Niiza), Katsumi Yamatogi (Tokyo)
Primary Examiner: Theodore M. Shooman
Attorney: Lewis H. Eslinger
Application Number: 7/337,547
Type: Grant
Filed: Apr 14, 1989
Date of Patent: Aug 20, 1991
Assignee: Sony Corporation (Tokyo)
Inventors: Takefumi Daido (Tokyo), Akira Yamazaki (Niiza), Katsumi Yamatogi (Tokyo)
Primary Examiner: Theodore M. Shooman
Attorney: Lewis H. Eslinger
Application Number: 7/337,547
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)