Headphone

Details Headphone Headphone

1989-03-17

1991-07-30

Shooman, Theodore M.

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Speaker or housing therefor

Patent

active

D03186695

REFERENCES:
patent: D291198 (1987-08-01), Bellini
patent: 4668842 (1987-05-01), Yokoyama et al.
Dealerscope Merchandising; Mar. 1988; p. 83; Top right-Model LT-105 headphones.
HFD; 01/12/87; p. 100; Bottom left-Azden Model DSR-48 headphones.

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