Telephone stand or similar keyboard article

Details Telephone stand or similar keyboard article Telephone stand or similar keyboard article

1984-01-24

1985-01-01

Burke, Wallace R.

Recording, communication, or information retrieval equipment

Computer, data processor equipment

D14 62

Patent

active

D02770024

REFERENCES:
patent: D165017 (1951-10-01), Metzler
patent: D196652 (1963-10-01), Beals et al.
patent: D206227 (1966-11-01), Cuccio et al.
patent: D219383 (1970-12-01), Fox
patent: D221951 (1971-09-01), Kindley
patent: D247174 (1978-02-01), Janda
patent: D247813 (1978-05-01), Genaro et al.
patent: D250891 (1979-01-01), Renard
patent: D255235 (1980-06-01), Kepford
patent: D260643 (1981-09-01), Foggia et al.
patent: D262215 (1981-12-01), Obst
patent: D264600 (1982-05-01), Yamasaki et al.
patent: D264715 (1982-06-01), Trussler
patent: D265089 (1982-06-01), Bee
patent: D270053 (1983-08-01), Bosch
patent: D271394 (1983-11-01), Brown et al.
patent: 3472974 (1969-10-01), McGough
patent: 3967273 (1976-06-01), Knowlton
patent: 4436965 (1984-03-01), Morse
Keyboard, article by Tolman & Vaughan, Technical Digest No. 67, 6-1982 (Western Electric); p. 23; showing of keyboard and frame.
Reprint from Digest News, 8/8/77, Cahners Publication; Membrane switches on p. 3 of reprint; pattern showing at lower half page.
Data Entry Keyboard, shown p. 100A, IEEE Spectrum; 1-78, Oak Industries, Inc., Switch Div. Crystal Lake, Il.
Standard Electric Article re LargeKey for Disabled Telephone Users, p. 100 Telephone Mag. 9/8/80, pp. 100, 102.

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