Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Patent
1993-11-15
1998-09-08
Wallace, Terry A.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Speaker or housing therefor
1403
Patent
active
D03980073
REFERENCES:
patent: D253699 (1979-12-01), Gillum
patent: D276519 (1984-11-01), Hobrough et al.
patent: 4139734 (1979-02-01), Fincham
patent: 4638507 (1987-01-01), Palara
patent: 4937874 (1990-06-01), Pittman
patent: 4991221 (1991-02-01), Rush
High Fidelity, Jan. 1987, p. 27, Speaker Model No. 107 (top right side corner).
Clark Richard L
Wilson Gladstone
Bondade Nanda
Gernstein Terry M.
Wallace Terry A.
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