Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1989-04-21
1991-06-11
Burke, Wallace R.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Patent
active
D03174425
REFERENCES:
patent: D280511 (1985-09-01), Moggridge et al.
patent: D290845 (1987-07-01), Yubisui et al.
patent: D291442 (1987-08-01), Kurihara
patent: D306285 (1990-02-01), Yu
patent: 4901261 (1990-02-01), Fuhs
Illustrates a Zenith Turbosport 386 Laptop Computer with Lift-Up Screen.
Illustrates a Toshiba T3100e Laptop Computer with Lift-Up Screen.
Illustrates the Zenith 8088 SupersPort; Model 20, 286; and 386 Portable PC all with Lift-Up Screens.
Illustrates the NEC Powermate Portable with Tilt-Out Screen.
Illustrates the Toshiba T5200, T1600, and T3100e Laptop Computers with Lift-Up Screens.
Illustrates Sharp PC-7100 Portable Computer and the NEC Multispeed-EL Computer.
MIP ad on p. 51 of Bay Area Computer Currents dated Mar. 21-Apr. 3, 1989.
Toshiba ad on pp. 36 and 37 of Byte Magazine dated Jan. 1989.
Gintz Christopher J.
Goodrich Donald S.
Pankonien Gary W.
Youens John E.
Burke Wallace R.
Compaq Computer Corporation
Nunn Freda S.
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