Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent
1989-02-21
1991-12-17
Shooman, Theodore M.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
D14206
Patent
active
D03224406
REFERENCES:
patent: D299335 (1989-01-01), Wiegel
patent: D309305 (1990-07-01), von Hall
patent: 4379211 (1983-04-01), Joscelyn et al.
patent: 4420657 (1983-12-01), Larkin
David Clark Company Inc.
Shooman Theodore M.
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