Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Patent
1991-11-25
1993-07-06
Ansher, Bernard
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Speaker or housing therefor
Patent
active
D03371158
REFERENCES:
patent: D235210 (1975-05-01), Hill
patent: D244037 (1977-04-01), Warner et al.
patent: D254183 (1980-02-01), Doodson
patent: D255352 (1980-06-01), Besasie
patent: D317767 (1991-06-01), Banks
patent: 4829571 (1989-05-01), Kakivchi et al.
patent: 5018599 (1991-05-01), 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.
Gotoh Hidefumi
Iribe Toshio
Yamazaki Akira
Ansher Bernard
Eslinger Lewis H.
Maioli Jay H.
Morris Sandra
Sony Corporation
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