Preamplifier

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Radio receiver – tuner or amplifier – or housing therefor

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D03715558

REFERENCES:
patent: D242638 (1976-12-01), Asai
patent: D328897 (1992-08-01), Ito et al.
patent: D347844 (1994-06-01), Diachyo
(Advertisement), "Boulder," published by Boulder Amplifiers, Inc. of Boulder, Colorado, 4 pages (published before Jun. 1, 1993).
(Advertisement), "C36 Audio Control Center [etc.]," published by McIntosh Laboratory Inc. of Binghamptom, New York (1992), 2 pages (published before Jun. 1, 1993.
(Advertisement), "Cello," published by Cello Ltd. of Hamden, Connecticut, 2 pages (published before Jun. 1, 1993).
(Advertisement), "Conrad-Johnson Evolution 20 Zero Feedback Preamplifier," published by conrad-johnson design, inc. of Fairfax, Virginia, 2 pages (published before Jun. 1, 1993).
(Advertisement), "Conrad-Johnson Premier Nine Vacuum-Tube DAC," published by conrad-johnson design, inc. of Fairfax, Virginia, 2 pages (published before Jun. 1, 1994).
(Advertisement), "Conrad-Johnson Premier Ten Vacuum-Tube Line Stage Preamplifier," published by conrad-johnson design, inc. of Fairfax, Virginia, 2 pages (published before Jun. 1, 1994).
(Advertisement), "Conrad-Johnson PV12 Vacuum-Tube Preamplifier [etc.]," published by conrad-johnson design, inc. of Fairfax, Virginia, 2 pages (published before Jun. 1, 1994).
(Advertisement), "Counterpoint 1993," published by Counterpoint of Carlsbad, Calfornia, 8 pages.
(Advertisement), "FM Acoustic News," published by FM Acoustic Ltd., Wadenswil, Switzerland, vol. 4 (Winter 1992/93), pages 1,2 and 12.
(Advertisement), "JP 80 MC," published by Jadis of Villedubert, France, 2 pages (published before Jun. 1, 1993).
(Advertisement), "JP S2," published by Jadis of Villedubert, France, 2 pages (published before Jun. 1, 1993).
(Advertisement), "JPL," published by Jadis of Villedubert, France, 2 pages (published before Jun. 1, 1993).
(Advertisement), "Krell KBL High-Level Preamplifier [etc.]" published by Krell Industries of Milford, Connecticut (1990), 4 pages.
(Advertisement), "Krell KRC-2 remote Controlled Preamplifier," published by Krell Industries of Milford, Connecticut (1992), 4 pages.
(Advertisement), "Krell KSP-7B Stereo Preamplier," published by Krell Industries of Milford, Connecticut (1990), 2 pages.
(Advertisement), "Krell--The KRC Remote Controlled Preamplifier," published by Krell Industries of Milford, Connecticut (1992), 4 pages.
(Advertisement), "Listen and Let the Sound Be your Guide," published by Vlave Amplification Company of Sarasota, Florida, 8 pages (published before Jun. 1, 1993).
(Advertisement), "Luminescence--C Technical Specifications," published by Moore, Frankland, Associates of San Jose, California, 1 page (published before Jun. 1, 1993).
(Advertisement), "MA--111b Preamplifier," published by Melos Audio Inc. of Dunnellen, New Jersey, 1 page (published before Jun. 1, 1994).
(Advertisement), "Magus--C Technical Specification," published by Moore, Frankland, Asssociates of San Jose, California, 1 page (published before Jun. 1, 1993).
(Advertisement), "Manley Laboratories Presents Our Reference Amplifiers," published by Manley Laboratories, Inc. of Chino, California, 4 pages (published before Jun. 1, 1994).
(Advertisement), "Melos Audio MA-220 Preamlifier," published by Melos Audio Inc. of Dunnellen, New Jersey, 1 page (published before Jun. 1, 1994).
(Advertisement), "Melos Audio MA-333 Preamplifier," published by Melos Audio Inc. of Dunnellen, New Jersey, 1 page (published before Jun. 1, 1994).
(Advertisement), "Mirror Image Audio .2P Preamplifier [etc.]" published by Mirror Image Audio of Lancaster, New York, 1 page (published before Jun. 1, 1993).
(Advertisement), "Oritron," published by Orient Power Hi-Fi Mfg. Limited of Hung Hom, Kin., Hong Kong, 1 page (published before Jun. 1, 1994).
(Advertisement), "PA-1 Stereo Preamlifier," published by NRG Control, Inc. of Walled Lake, Michigan, 4 pages (published before Jun. 1, 1993).
(Advertisement), "Preamplifier: SIS-6611.6661," published by SIS Elecronics, Inc. of New York, New York, 2 pages.
(Advertisement), "Primare Systems," published by Primare Systems of Frederiksberg C, Denmark, 2 pages (published before Jun. 1, 1993).
(Advertisement), "Quickslver Audio," published by Quicksilver Audio of Stockton, California, 2 pages (published before Jun. 1, 1993).
(Advertisement), "SFL-1 Line Stage Preamplifier," published by Sonic Frontiers Incorporated of Oakville, Ontario, Canada, 2 pages (published before Jun. 1, 1993).
(Advertisement), "Spectral DMC-20," published by Spectral Inc. of Sunnyvale, California, 2 pages (published before Jun. 1, 1993).
(Advertisement), "System Seven Preamplifiers," published by Klyne Audio Arts, Ltd. of Centralia, Washington, 2 pages (published before Jun. 1, 1994).
(Advertisement), "System Six Preamplifiers," published by Klyne Audio Arts, Ltd. of Centralia, Washington, 3 pages (published before Jun. 1 , 1993).
(Advertisement), "The DS-2000 MK II," published by Vimak Corporation of Woburn, Massachusetts, 2 pages (published before Jun. 1, 1994).
(Advertisement), "The Encore DL2010.2 Preamplifier," published by Encore electronics inc. of Overland Park, Kansas, 2 pages (published before Jun. 1, 1993).
(Advertisement), "VTL," published by Vacuum Tube Logic of Mountain View, California, 4 pages (published before Jun. 1, 1993).
(Advertisement), "VTP-100 . . . Preamp--sound valves," published by Sound Valves of Columbus, Ohio, 1 page (published before Jun. 1, 1993).
(Advertisement), "YBA 2 Preamplifier," published by Olox electroniqueof Bures--Sur--Yvette, France, 1 page (published before Jun. 1, 1993).
(Advertisement), "YBA 3 Preamplifier," published by Olox electronique of Bures-Sur-Yvette, France, 1 page (published before Jun. 1, 1993.
(Advertisements), et al., "Stereo Sound," Stereo Sound, No. 109, 1994 Winter, pages 63, 125-126, 128-129, 176, 352-363 and Inside of Rear Cover.
Gold, "Conrad-Johnson PV10A," reprint from Audiophile (Apr. 1993), 3 pages.

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