TREA

Magnetic means

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Industry

  • CPC
  • H04N1/0847
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

Current Industry

H04N1/0847Magnetic means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic cylinder with pressurized air holes
    • Patent number 6,062,140
    • Issue date May 16, 2000
    • T. D. Wright, Inc.
    • David A. McEachern
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Variable mask and universal vacuum drum
    • Patent number 5,865,433
    • Issue date Feb 2, 1999
    • Optronics International Corp.
    • Roger J. Morrissette
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Scanning device
    • Patent number 5,859,441
    • Issue date Jan 12, 1999
    • Fuji Photo Film Co., Ltd.
    • Katsuaki Muraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Universal vacuum drum and mask
    • Patent number 5,758,874
    • Issue date Jun 2, 1998
    • Optronics International Corporation
    • Roger J. Morrissette
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Variable mask and universal vacuum drum
    • Patent number 5,716,048
    • Issue date Feb 10, 1998
    • Optronics International Corporation
    • Roger J. Morrissette
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Film mounting mechanism for image scanner apparatus of the drum type
    • Patent number 4,963,997
    • Issue date Oct 16, 1990
    • Eastman Kodak Company
    • Paul E. VanScooter
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Light beam scanning system
    • Patent number 4,750,045
    • Issue date Jun 7, 1988
    • Fuji Photo Film Co., Ltd.
    • Yuji Ohara
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Photographic transparency supporting device
    • Patent number 4,440,491
    • Issue date Apr 3, 1984
    • Konan Camera Research Institute
    • Sho Takahama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Automatic document processing device
    • Patent number 4,138,102
    • Issue date Feb 6, 1979
    • Xerox Corporation
    • Allen J. Palmer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3640482
    • Patent number 3,640,482
    • Issue date Feb 8, 1972
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3581257
    • Patent number 3,581,257
    • Issue date May 25, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3578909
    • Patent number 3,578,909
    • Issue date May 18, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3466658
    • Patent number 3,466,658
    • Issue date Sep 9, 1969
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents