Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1989-10-11
1992-10-13
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03301990
REFERENCES:
patent: D270911 (1983-10-01), Endt
patent: D276230 (1984-11-01), Akiyama
patent: D277284 (1985-01-01), Horne
patent: D278818 (1985-05-01), Aoyama
patent: D279190 (1985-06-01), Tsumura et al.
patent: D279474 (1985-07-01), Akagi et al.
patent: D281426 (1985-11-01), Kurihara et al.
patent: D282069 (1986-01-01), Lindhe
Mendel Peter J.
Silverstein Steven A.
Burke Wallace R.
Letson Laurence R.
Lexmark International Inc.
McArdle, Jr. John J.
Nunn Freda S.
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