Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1988-03-07
1990-03-06
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03064379
REFERENCES:
patent: D249343 (1978-09-01), Ronzani
patent: D296102 (1988-06-01), Konshak
patent: D296898 (1988-07-01), Hara
patent: D302150 (1989-07-01), Hara
Kanto Denshi Corp. Oct. 1986--Optical Disk Drive Unit LOD-200.
Pioneer--Oct. 1985--Optical Disk Subsystem DD-8001.
Pioneer Electronic Corp. Oct. 1986--Laser Memory Optical Disk Subsystem DD-S5001.
Toshiba--May 1986--Toshiba WM-SO50 Optical Disk Drive.
Optical Disk Drive, OD101-1 of Hitachi published in "Dempa Shimbun"
Catalog of CD-ROM Drive of Matsushita Electric Industrial Co., Ltd. as of Jul., 1986.
Catalog of CD ROM Unit, PC-CD101 of NEC Corporation.
Kabushiki Kaisha Toshiba
Lucas Susan J.
Nunn Freda S.
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