Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1989-05-17
1991-09-17
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03200132
REFERENCES:
patent: D308865 (1990-06-01), Weaver et al.
patent: 4672215 (1987-06-01), Howard
patent: 4694182 (1987-09-01), Howard
patent: 4736095 (1988-04-01), Shepard et al.
patent: 4746932 (1988-05-01), Sato
Mars Electronics MEQ 300 Brochure, photograph of a hand-held scanner.
Hand-Held Products Microwand II Brochure, photograph of a scanner.
Humphreys Daniel M.
Siemiatkowski Bish
Lucas Susan J.
Nunn Freda S.
Symbol Technologies Inc.
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