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Michael Ridgway

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  • Tring, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carrier for Photographic material
    • Patent number 5,784,662
    • Issue date Jul 21, 1998
    • Eastman Kodak Company
    • Michael Ridgway
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Processing apparatus
    • Patent number 5,734,945
    • Issue date Mar 31, 1998
    • Eastman Kodak Company
    • Anthony Earle
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Processing apparatus
    • Patent number 5,687,418
    • Issue date Nov 11, 1997
    • Eastman Kodak Company
    • Anthony Earle
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and apparatus for altering the pH of a photographic developi...
    • Patent number 5,670,303
    • Issue date Sep 23, 1997
    • Eastman Kodak Company
    • Michael Ridgway
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic processing
    • Patent number 5,631,121
    • Issue date May 20, 1997
    • Eastman Kodak Company
    • Michael Ridgway
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Liquid transfer system and method
    • Patent number 5,546,153
    • Issue date Aug 13, 1996
    • Eastman Kodak Company
    • Anthony Earle
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic processing apparatus
    • Patent number 5,477,301
    • Issue date Dec 19, 1995
    • Eastman Kodak Company
    • Anthony Earle
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Battery with charge indicator
    • Patent number 5,411,817
    • Issue date May 2, 1995
    • Eastman Kodak Company
    • Michael Ridgway
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of making a photographic developer solution
    • Patent number 5,411,842
    • Issue date May 2, 1995
    • Eastman Kodak Company
    • Michael Ridgway
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY