prepared by photographic processes for production of originals simulating relief

Patents Grantslast 30 patents

  • Information Patent Grant

    Mask element precursor and relief image-forming system

    • Patent number 10,768,520
    • Issue date Sep 8, 2020
    • MIRACLON CORPORATION
    • Kevin M. Kidnie
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Scanning exposure device

    • Patent number 10,469,692
    • Issue date Nov 5, 2019
    • V Technology Co., Ltd.
    • Yuji Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    High resolution recording medium and method for producing same

    • Patent number 4,258,126
    • Issue date Mar 24, 1981
    • Dr. Johannes Heidenhain GmbH
    • Leopold Hiesinger
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Surface-texture filmwork generation

    • Patent number 4,184,910
    • Issue date Jan 22, 1980
    • Armstrong Cork Company
    • Stephen G. Mearig
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    High resolution recording medium and method for producing same

    • Patent number 4,151,321
    • Issue date Apr 24, 1979
    • Dr. Johannes Heidenhaln GmbH
    • Leopold Hiesinger
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for making shade relief maps and the map made thereby

    • Patent number 4,148,580
    • Issue date Apr 10, 1979
    • Everette B. Hill
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of and apparatus for manipulating line weight in an image

    • Patent number 4,105,328
    • Issue date Aug 8, 1978
    • The United States of America as represented by the Secretary of the Interior
    • Joe R. Wasson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3802882

    • Patent number 3,802,882
    • Issue date Apr 9, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3794420

    • Patent number 3,794,420
    • Issue date Feb 26, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3753713

    • Patent number 3,753,713
    • Issue date Aug 21, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3698906

    • Patent number 3,698,906
    • Issue date Oct 17, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3667948

    • Patent number 3,667,948
    • Issue date Jun 6, 1972
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    3648578

    • Patent number 3,648,578
    • Issue date Mar 14, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3622323

    • Patent number 3,622,323
    • Issue date Nov 23, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3607274

    • Patent number 3,607,274
    • Issue date Sep 21, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3555545

    • Patent number 3,555,545
    • Issue date Jan 12, 1971
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2694634

    • Patent number 2,694,634
    • Issue date Nov 16, 1954
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2286883

    • Patent number 2,286,883
    • Issue date Jun 16, 1942
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2151817

    • Patent number 2,151,817
    • Issue date Mar 28, 1939
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2039412

    • Patent number 2,039,412
    • Issue date May 5, 1936
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1988106

    • Patent number 1,988,106
    • Issue date Jan 15, 1935
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1866866

    • Patent number 1,866,866
    • Issue date Jul 12, 1932
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1818080

    • Patent number 1,818,080
    • Issue date Aug 11, 1931
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1725395

    • Patent number 1,725,395
    • Issue date Aug 20, 1929
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1677965

    • Patent number 1,677,965
    • Issue date Jul 24, 1928
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents