Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1991-09-03
1993-10-26
Douglas, Alan P.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03407128
REFERENCES:
patent: D45322 (1914-03-01), Barnes
patent: D185729 (1959-07-01), Aikawa
patent: D267021 (1982-11-01), Einhorn et al.
patent: D277000 (1985-01-01), Mazovilli
patent: D297533 (1988-09-01), Fitzgerald et al.
patent: D325731 (1992-04-01), Hwang
patent: 826938 (1906-07-01), Howe
Jul. 1989 Shopper's Advantage, p. 3, Antique Clock Phone.
1987 Evans Catalog, p. 292y, Teleconcepts Phone item #2.
Tele Concepts Corp. Ad., item #549246.
Asch Jeffrey
Douglas Alan P.
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