Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1984-06-11
1987-03-17
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D02888165
REFERENCES:
patent: D261274 (1981-10-01), Gobeli
patent: 4301326 (1981-11-01), Hetzel et al.
Computer Design, 6-1980, p. 145, Cursor.
Hi Pad.TM. brochure, 4-1980, p. 1, Cursor.
Etlinger Louis
Lucas Susan J.
Porter, Jr. Wm. F.
Sanders Associates Inc.
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