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Eric L. Johnson

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  • Knoxville, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Boat shaft seal system
    • Patent number 11,655,014
    • Issue date May 23, 2023
    • Johnson Propeller Co., Inc.
    • Eric Johnson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Rotatable article display device and method
    • Patent number 8,499,940
    • Issue date Aug 6, 2013
    • America's Collectibles Network
    • Eric L. Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Computer generated broadcast video stream for multiple product sale...
    • Patent number 8,069,094
    • Issue date Nov 29, 2011
    • America's Collectibles Network
    • Eric L. Johnson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Rotatable article display device and method for use
    • Patent number 7,942,276
    • Issue date May 17, 2011
    • Eric Johnson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Oil monitor with magnetic field
    • Patent number 5,674,401
    • Issue date Oct 7, 1997
    • Computational Systems, Inc.
    • Arby D. Dickert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil monitor with magnetic field
    • Patent number 5,614,830
    • Issue date Mar 25, 1997
    • Computational Systems, Inc.
    • Arby D. Dickert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil monitor with magnetic field
    • Patent number 5,262,732
    • Issue date Nov 16, 1993
    • Computational Systems, Inc.
    • Arby D. Dickert
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents