Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent
1993-04-22
1995-04-11
Douglas, Alan P.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
D13147
Patent
active
D03572579
REFERENCES:
patent: D300425 (1989-03-01), Sumita
patent: D305532 (1990-01-01), Gallo et al.
patent: D321503 (1991-11-01), Ditzig
patent: D338654 (1993-08-01), Ditzig
patent: 4946398 (1990-08-01), Takenouchi
patent: 4975078 (1990-12-01), Stroeo et al.
Dynatec International Ad. .COPYRGT.1991, clear #1500 at center top.
Asch Jeffrey
Douglas Alan P.
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