Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1988-03-30
1990-09-11
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03105164
REFERENCES:
patent: D228501 (1973-10-01), Yamamoto et al.
patent: D280406 (1985-09-01), Walker
patent: D282663 (1986-02-01), Scheid
patent: D291201 (1987-08-01), Weisel, Jr. et al.
Hara Masaki
Kato Minoru
Sakai Masayuki
Lucas Susan J.
Mitsubishi Denki & Kabushiki Kaisha
Nunn Freda S.
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