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Herbert H. Thumm

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  • Denver, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant seal
    • Patent number RE30223
    • Issue date Mar 4, 1980
    • The Mechanex Corporation
    • David B. Prescott
    • 277 - Seal for a joint or juncture
  • Information Patent Grant

    Lubricant seal
    • Patent number 4,083,567
    • Issue date Apr 11, 1978
    • The Mechanex Corporation
    • Herbert H. Thumm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricant seal
    • Patent number 4,037,848
    • Issue date Jul 26, 1977
    • The Mechanex Corporation
    • David B. Prescott
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricant seal
    • Patent number 4,037,849
    • Issue date Jul 26, 1977
    • The Mechanex Corporation
    • Herbert H. Thumm
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...