Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1989-07-26
1992-05-26
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D14105, D19 26
Patent
active
D03264467
REFERENCES:
patent: D296330 (1988-06-01), Davis et al.
patent: D304181 (1989-10-01), Kagayama et al.
patent: D309601 (1990-07-01), Sawada et al.
patent: 3976857 (1976-08-01), Hogberg et al.
patent: 4684998 (1987-08-01), Tanioka et al.
patent: 4692394 (1987-09-01), Drexler
patent: 4943868 (1990-07-01), Yoshinaga et al.
Computer Products, Dec. 1988, p. 9 Pentax Image Scanner.
Burke Wallace R.
Nunn Freda S.
Wray James C.
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