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Keith Gardner

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  • Foxton, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Led print head for electrophotographic printer
    • Patent number 6,768,507
    • Issue date Jul 27, 2004
    • The Technology Partnership PLC
    • Keith Gardner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Apparatus for generating droplets of fluid
    • Patent number 5,838,350
    • Issue date Nov 17, 1998
    • The Technology Partnership PLC
    • Guy Charles Fernley Newcombe
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Optical data storage medium
    • Patent number 4,928,132
    • Issue date May 22, 1990
    • Plasmon Data Systems
    • Robert M. Pettigrew
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Interferometers
    • Patent number 4,802,736
    • Issue date Feb 7, 1989
    • Plasmon Data Systems, N.V.
    • Keith Gardner
    • G02 - OPTICS
  • Information Patent Grant

    Method of manufacturing a data storage medium
    • Patent number 4,758,307
    • Issue date Jul 19, 1988
    • Plasmon Data Systems N.V.
    • Robert M. Pettigrew
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Data storage medium
    • Patent number 4,724,444
    • Issue date Feb 9, 1988
    • Plasmon Data Systems, Incorporated
    • Robert M. Pettigrew
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical data recording using radiation of different characteristics
    • Patent number 4,703,469
    • Issue date Oct 27, 1987
    • Plasmon Data Systems, P.V.
    • Robert M. Pettigrew
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Data storage medium
    • Patent number 4,616,237
    • Issue date Oct 7, 1986
    • Pa Management Consultants, Ltd.
    • Robert M. Pettigrew
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents