Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1990-07-05
1993-11-23
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D14247
Patent
active
D03415830
REFERENCES:
patent: D284662 (1986-07-01), McKenzie et al.
patent: D285442 (1986-09-01), McGuire
patent: D312457 (1990-11-01), Inatomi
patent: D313600 (1991-01-01), Weber
patent: D314965 (1991-02-01), Langton
patent: D320598 (1991-10-01), Auerbach et al.
Bevilacqua Ernest
Conroy David
Doyle William
Haddock Robert
Lang Anne
Burke Wallace R.
Nunn Freda S.
Transaction Technology Inc.
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