specially adapted for holding half-tone screens

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of controlling exposure of process camera

    • Patent number 5,146,268
    • Issue date Sep 8, 1992
    • Dainippon Screen Mfg. Co., Ltd.
    • Hiroshi Kagosaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Extremely high speed halftone screen positioning assembly

    • Patent number 4,080,068
    • Issue date Mar 21, 1978
    • Itek Corporation
    • Thomas M. Madigan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Device for applying a flexible halftone screen over a camera vacuum...

    • Patent number 4,043,663
    • Issue date Aug 23, 1977
    • Itek Corporation
    • Juergen G. Lein
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3890042

    • Patent number 3,890,042
    • Issue date Jun 17, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3883245

    • Patent number 3,883,245
    • Issue date May 13, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3801200

    • Patent number 3,801,200
    • Issue date Apr 2, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3517596

    • Patent number 3,517,596
    • Issue date Jun 30, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3506350

    • Patent number 3,506,350
    • Issue date Apr 14, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3496368

    • Patent number 3,496,368
    • Issue date Feb 17, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3467524

    • Patent number 3,467,524
    • Issue date Sep 16, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3433567

    • Patent number 3,433,567
    • Issue date Mar 18, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3403449

    • Patent number 3,403,449
    • Issue date Oct 1, 1968
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3340061

    • Patent number 3,340,061
    • Issue date Sep 5, 1967
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3280696

    • Patent number 3,280,696
    • Issue date Oct 25, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3151522

    • Patent number 3,151,522
    • Issue date Oct 6, 1964
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3068748

    • Patent number 3,068,748
    • Issue date Dec 18, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3063337

    • Patent number 3,063,337
    • Issue date Nov 13, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3041931

    • Patent number 3,041,931
    • Issue date Jul 3, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2981625

    • Patent number 2,981,625
    • Issue date Apr 25, 1961
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2920547

    • Patent number 2,920,547
    • Issue date Jan 12, 1960
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2789905

    • Patent number 2,789,905
    • Issue date Apr 23, 1957
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2653510

    • Patent number 2,653,510
    • Issue date Sep 29, 1953
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2643187

    • Patent number 2,643,187
    • Issue date Jun 23, 1953
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2593216

    • Patent number 2,593,216
    • Issue date Apr 15, 1952
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2568505

    • Patent number 2,568,505
    • Issue date Sep 18, 1951
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2564934

    • Patent number 2,564,934
    • Issue date Aug 21, 1951
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2532585

    • Patent number 2,532,585
    • Issue date Dec 5, 1950
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2489804

    • Patent number 2,489,804
    • Issue date Nov 29, 1949
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2473023

    • Patent number 2,473,023
    • Issue date Jun 14, 1949
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2406550

    • Patent number 2,406,550
    • Issue date Aug 27, 1946
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY