Headphone
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Description
FIG. 1 is a top, front, and left-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.
Referenced Cited
Patent History
Patent number: D328461
Type: Grant
Filed: Mar 24, 1989
Date of Patent: Aug 4, 1992
Assignee: Sony Corporation (Tokyo)
Inventors: Fumitake Daido (Tokyo), Katsumi Yamatogi (Tokyo)
Primary Examiner: Theodore M. Shooman
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/328,558
Type: Grant
Filed: Mar 24, 1989
Date of Patent: Aug 4, 1992
Assignee: Sony Corporation (Tokyo)
Inventors: Fumitake Daido (Tokyo), Katsumi Yamatogi (Tokyo)
Primary Examiner: Theodore M. Shooman
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/328,558
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)