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Roy A. Fricke

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  • River Forest, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular air purifying device
    • Patent number 4,236,902
    • Issue date Dec 2, 1980
    • Roy A. Fricke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Two way spark plug cleaner and method
    • Patent number 4,202,141
    • Issue date May 13, 1980
    • Roy A. Fricke
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Spark plug cleaner and method
    • Patent number 4,165,586
    • Issue date Aug 28, 1979
    • Roy A. Fricke
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Portable air purge
    • Patent number 4,121,916
    • Issue date Oct 24, 1978
    • Roy A. Fricke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Spark plug cleaner
    • Patent number 4,062,155
    • Issue date Dec 13, 1977
    • Wells Manufacturing Corporation
    • Roy A. Fricke
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Sparkplug cleaner
    • Patent number 4,028,851
    • Issue date Jun 14, 1977
    • Roy A. Fricke
    • B24 - GRINDING POLISHING