Keypad for telecommunications instruments

Details Keypad for telecommunications instruments Keypad for telecommunications instruments

1986-10-22

1989-02-07

Fay, Jr., Horace B.

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Element or attachment

D14150

Patent

active

D02997185

REFERENCES:
patent: D251296 (1979-03-01), Haas
patent: D259260 (1981-05-01), Blomberg
patent: D261761 (1981-11-01), Ingber
patent: D266005 (1982-08-01), Beitler
patent: D272823 (1984-02-01), Ferkunagu
patent: D275669 (1984-09-01), Genaro et al.
patent: 3849621 (1974-11-01), Habecker
patent: 4315114 (1982-02-01), Monti
patent: 4447685 (1984-05-01), Ohashi
patent: 4468542 (1984-08-01), Pounds
B. A. Pargh Co. Inc. Catalog 1985 Spring, at p. 280; Webcor.TM. Jumbo Button Phone, Model 767S WBR also at p. 252.
AT&T Brochure, Big Button Telephone, published 11/83.

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