Headphone
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Description
FIG. 1 is a top plan view of a headphone, showing our new design;
FIG. 2 is a left-side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right-side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is a perspective view thereof, shown in the extended position.
Referenced Cited
U.S. Patent Documents
Other references
D235210 | May 1975 | Hill |
D244037 | April 12, 1977 | Warner et al. |
D254183 | February 12, 1980 | Doodson |
D255352 | June 10, 1980 | Besasie |
D317767 | June 25, 1991 | Banks |
4829571 | May 9, 1989 | Kakivchi et al. |
5018599 | May 28, 1991 | Dohi et al. |
- HiFi Design, Sep. 22, 1986 p. 94 Koss Headphones, top right. Crutchfield Winter/Spring 1991 .COPYRGT.1990 p. 101 Sony MDR-V6 Headphones, Item C, left side. Telephony, Aug. 2, 1982 p. 15 Headset, bottom. Popular Mechanics, Nov. 1980 p. 96 Nakamichi HF-100 Headset. Radio Shack 1988 Catalog p. 44 Realistic Nova-40 Headphone.
Patent History
Patent number: D337115
Type: Grant
Filed: Nov 25, 1991
Date of Patent: Jul 6, 1993
Assignee: Sony Corporation (Tokyo)
Inventors: Akira Yamazaki (Tokyo), Toshio Iribe (Tokyo), Hidefumi Gotoh (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/797,285
Type: Grant
Filed: Nov 25, 1991
Date of Patent: Jul 6, 1993
Assignee: Sony Corporation (Tokyo)
Inventors: Akira Yamazaki (Tokyo), Toshio Iribe (Tokyo), Hidefumi Gotoh (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorneys: Lewis H. Eslinger, Jay H. Maioli
Application Number: 7/797,285
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)