Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1994-10-26
1995-07-04
Nunn, Freda S.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D14114
Patent
active
D03599566
REFERENCES:
patent: 4896003 (1990-01-01), Hsieh
patent: 5294121 (1994-03-01), Chiang
patent: 5343219 (1994-08-01), DuBosque, Jr.
IBM Technical Disclosure Bulletin vol. 22 No. 7 Dec. 1979 pp. 2663, 2664 Dual-Function Key For Upper and Lower Print Control.
IBM Technical Disclosure Bulletin vol. 28 No. 5 Oct. 1985 pp. 1859, 1860 Smart Key.
Toshiba Model T3400CT 1993 two pages of a brochure Cursor Key.
Home Row Inc.
Nunn Freda S.
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