Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1989-10-16
1991-08-27
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03194345
REFERENCES:
patent: D284084 (1986-06-01), Ferrara, Jr.
patent: D303111 (1989-08-01), Paley
patent: D304032 (1989-10-01), Fine et al.
patent: D307134 (1990-04-01), Makidera
patent: D313793 (1991-01-01), Kato
patent: 4545023 (1985-10-01), Mizzi
patent: 4725694 (1988-02-01), Auer et al.
patent: 4814760 (1989-03-01), Johnston et al.
patent: 4862151 (1989-08-01), Grauz et al.
Burke Wallace R.
Memory Plus, Inc.
Nunn Freda S.
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