Maintaining or producing contact pressure between original and light-sensitive material

Patents Grantslast 30 patents

  • Information Patent Grant

    Exposure station for film webs

    • Patent number 7,476,493
    • Issue date Jan 13, 2009
    • Leonhard Kurz GmbH & Co. KG
    • Haymo Katschorek
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Assembly and method for producing flat printing plates

    • Patent number 5,875,717
    • Issue date Mar 2, 1999
    • MacDermid Imaging Technology, Incorporated
    • Kenneth M. Strong
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for transmissive exposure of copy pairs

    • Patent number 5,359,390
    • Issue date Oct 25, 1994
    • Siegfried Theimer Grafische Geraete GmbH
    • Siegfried R. Theimer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Latching assembly for hingeable plate members

    • Patent number 5,193,248
    • Issue date Mar 16, 1993
    • Precision Art Coordinators, Incorporated
    • Peter Taylor
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Image recording apparatus having exposure unit

    • Patent number 4,912,506
    • Issue date Mar 27, 1990
    • Brother Kogyo Kabushiki Kaisha
    • Akira Sago
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Contacting method and apparatus in contact copying

    • Patent number 4,576,475
    • Issue date Mar 18, 1986
    • Canon Kabushiki Kaisha
    • Takahiro Kitagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens system for microfiche duplicators

    • Patent number 4,367,518
    • Issue date Jan 4, 1983
    • AM International, Inc.
    • William E. Roberts
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure apparatus

    • Patent number 4,316,669
    • Issue date Feb 23, 1982
    • Kabushiki Kaisha Kaneda Kikai Seisakusho
    • Tatsuo Tachiki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfiche duplicator

    • Patent number 4,169,675
    • Issue date Oct 2, 1979
    • AM International, Inc.
    • William E. Roberts
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Exposure station

    • Patent number 4,157,870
    • Issue date Jun 12, 1979
    • AM International, Inc.
    • William E. Roberts
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfiche developer

    • Patent number 4,122,475
    • Issue date Oct 24, 1978
    • Addressograph-Multigraph Corporation
    • William E. Roberts
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Contact printer holder

    • Patent number 4,106,871
    • Issue date Aug 15, 1978
    • Addressograph-Multigraph Corporation
    • William E. Roberts
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Printing head assembly

    • Patent number 4,099,869
    • Issue date Jul 11, 1978
    • Bell & Howell Company
    • John W. Lang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Plunger assembly

    • Patent number 4,087,181
    • Issue date May 2, 1978
    • Minnesota Mining and Manufacturing Company
    • Jerry L. Alexander
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Platen cover for a vacuum contact printer

    • Patent number 4,029,404
    • Issue date Jun 14, 1977
    • Dainippon Screen Seizo Kabushiki-Kaisha
    • Hidekatsu Mizukami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3925712

    • Patent number 3,925,712
    • Issue date Dec 9, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3916270

    • Patent number 3,916,270
    • Issue date Oct 28, 1975
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3888586

    • Patent number 3,888,586
    • Issue date Jun 10, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3877808

    • Patent number 3,877,808
    • Issue date Apr 15, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3844657

    • Patent number 3,844,657
    • Issue date Oct 29, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3834815

    • Patent number 3,834,815
    • Issue date Sep 10, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3829215

    • Patent number 3,829,215
    • Issue date Aug 13, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3677640

    • Patent number 3,677,640
    • Issue date Jul 18, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3661457

    • Patent number 3,661,457
    • Issue date May 9, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3614562

    • Patent number 3,614,562
    • Issue date Oct 19, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3597081

    • Patent number 3,597,081
    • Issue date Aug 3, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3507594

    • Patent number 3,507,594
    • Issue date Apr 21, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2652757

    • Patent number 2,652,757
    • Issue date Sep 22, 1953
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    CHUCK ASSEMBLY BACK SIDE RETICLE CLEANER

    • Publication number 20120050711
    • Publication date Mar 1, 2012
    • Gary Hillman
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Exposure station for film webs

    • Publication number 20070095465
    • Publication date May 3, 2007
    • Haymo Katschorek
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER