Digital directory

Details Digital directory Digital directory

1985-05-22

1989-01-10

Lucas, Susan J.

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Element or attachment

D14106, D14245

Patent

active

D02993392

REFERENCES:
patent: D224415 (1972-07-01), Ray et al.
patent: D244388 (1977-05-01), Conway et al.
patent: D247563 (1978-03-01), Jinbo et al.
patent: D249091 (1978-08-01), Burtis
patent: 3932709 (1976-01-01), Hoff
patent: 3940573 (1976-02-01), Healy
patent: 4164630 (1979-08-01), Brodbeck

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