Keyboard

Details Keyboard Keyboard

1989-04-14

1990-10-23

Lucas, Susan J.

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Telephone equipment

Patent

active

D03115240

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CAP (Computer Accessories & Peripherals) Apr. 1984, p. 23, Double Sided Templates.
Wang Direct-1987, p., 36, Wang Keyboard.
Western Electric Technical Digest, Oct. 1981, p. 45.
Exhibit A is a photograph showing an ornamental design for a Keyboard sold by Focus, Inc.
Exhibit B is a photograph showing an ornamental design for a Keyboard sold by Zeos, Inc.
Exhibit C is a collection of documents showing ornamental designs for IBM 84, 101 and 102 Keyboards.

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