Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent
1989-12-12
1992-07-07
Shooman, Theodore M.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
Patent
active
D03276899
REFERENCES:
patent: D225112 (1972-11-01), Yeomans
patent: D303971 (1989-10-01), Arai
patent: D314769 (1991-02-01), Stoddard et al.
Radio Shack 1990 Catalog, .COPYRGT.1989, p. 15, top right-Equalizers.
Stereo Review, Dec. 1987, p. 61, Stereo Graphic Equalizer.
DOD Electroncis Corporation
Shooman Theodore M.
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