Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio transceiver
Patent
1988-01-15
1990-07-24
Shooman, Theodore M.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Radio transceiver
D14138
Patent
active
D03094510
REFERENCES:
patent: D246043 (1977-10-01), Taylor
patent: D250890 (1979-01-01), Stokes
patent: D271490 (1983-11-01), Fukushima et al.
patent: D282169 (1986-01-01), Larson
patent: D301473 (1989-06-01), Rojc
patent: 3824465 (1974-07-01), Blough
patent: 4286335 (1981-08-01), Eichler et al.
patent: 4881258 (1989-11-01), Kaiwa et al.
Radio Shack, 1988 Catalog No. 419, p. 4 (CT-200 Transportable Cellular Phone).
Motorola, Product Brochure R3-4-02A (1975), Handie-Talkie FM Radio PT-300 Series.
Motorola, Product Brochure R3-4-01A (1973), PT-200/300 Series FM Handie-Talkie.
Hackbart Rolland R.
Jenski Raymond A.
Motorola Inc.
Shooman Theodore M.
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