Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1991-10-07
1994-06-07
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03476260
REFERENCES:
patent: D294356 (1988-02-01), Papajohn
patent: D298537 (1988-11-01), Walters
patent: D306156 (1990-02-01), Myers et al.
patent: D319222 (1991-08-01), Mizusugi et al.
patent: D326846 (1992-06-01), Lerude
patent: 5157585 (1992-10-01), Myers
Photograph of IBM Personal System/2 Model P75 486, (1990).
Kreiner Thomas C.
Mitchell Thomas
Mundt Kevin W.
Burke Wallace R.
Compaq Computer Corporation
Keirs Christopher D.
Lindsay L. Jon
Nunn Freda S.
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