Headphone
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Description
FIG. 1 is a top, rear and right-side perspective view of a headphone, showing my new design;
FIG. 2 is a perspective view of an earpiece thereof, shown on an enlarged scale;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a front elevational view thereof shown in the folded position;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right-side elevational view thereof, the left-side being a mirror image thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D269611 | July 5, 1983 | Saito |
D316551 | April 30, 1991 | Ichikawa |
D318669 | July 30, 1991 | Nakayama |
D331057 | November 17, 1992 | Isonaga |
D331408 | December 1, 1992 | Ellermeier |
D337118 | July 6, 1993 | Seikita |
D337587 | July 20, 1993 | Nakayama |
- ID Magazine, Sep. 10, 1987 p. 79 Sony MDR-A60 headphone. Evans Catalog, .COPYRGT.1988 p. 278 Sony Lightweight Headphones #9. HFD, Jun. 26, 1989 p. 91 Sony MDR-AZIL folding headphones.
Patent History
Patent number: D351597
Type: Grant
Filed: Nov 18, 1992
Date of Patent: Oct 18, 1994
Assignee: Sony Corporation (Tokyo)
Inventor: Mitsuhiro Nakamura (Tokyo)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 0/1,636
Type: Grant
Filed: Nov 18, 1992
Date of Patent: Oct 18, 1994
Assignee: Sony Corporation (Tokyo)
Inventor: Mitsuhiro Nakamura (Tokyo)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 0/1,636
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)