Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1985-01-04
1987-10-13
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D02922894
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patent: D253947 (1980-01-01), Bellini
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patent: D279580 (1985-07-01), Kurihara
patent: D281606 (1985-12-01), Nuttall et al.
patent: D285923 (1986-09-01), Takahashi et al.
PTS-2000 Display Systems brochure, p. 3, Keyboard.
Catalogue of Canon Home Computer V-10.
Catalogue of Yamaha Home Personal Computer YIS 503, prepared in Nov., 1983.
Catalogue of Sanyo Personal Computer WAVY 10, as of Feb. 1984.
Kawarabayashi Keiichiro
Takahashi Tsuneo
Yoshimoto Kazuo
Kabushiki Kaisha Toshiba
Lucas Susan J.
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