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Robert E. Wetzel

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  • Springfield, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Synchronous drive system and method of making the same
    • Patent number 4,840,606
    • Issue date Jun 20, 1989
    • Dayco Products, Inc.
    • Robert E. Wetzel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Synchronous drive system and method of making the same
    • Patent number 4,722,721
    • Issue date Feb 2, 1988
    • Dayco Products, Inc.
    • Robert E. Wetzel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toothed belt
    • Patent number 4,690,664
    • Issue date Sep 1, 1987
    • Dayco Products, Inc.
    • Robert E. Wetzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Synchronous drive system and method of making the same
    • Patent number 4,679,999
    • Issue date Jul 14, 1987
    • Dayco Products, Inc.
    • Robert E. Wetzel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Synchronous drive system and method of making the same
    • Patent number 4,650,443
    • Issue date Mar 17, 1987
    • Dayco Products, Inc.
    • Robert E. Wetzel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of making a belt
    • Patent number 4,617,075
    • Issue date Oct 14, 1986
    • Dayco Corporation
    • Robert E. Wetzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making belt
    • Patent number 4,586,973
    • Issue date May 6, 1986
    • Dayco Corporation
    • Richard L. Marsh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Belt construction having enhanced tooth strength
    • Patent number 4,583,963
    • Issue date Apr 22, 1986
    • Dayco Corporation
    • Richard L. Marsh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Long synchronous belt
    • Patent number 4,541,823
    • Issue date Sep 17, 1985
    • Dayco Corporation
    • Richard L. Marsh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Toothed belt
    • Patent number 4,533,420
    • Issue date Aug 6, 1985
    • Dayco Corporation
    • Robert E. Wetzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Belt construction and method of making same
    • Patent number 4,504,342
    • Issue date Mar 12, 1985
    • Dayco Corporation
    • Richard L. Marsh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Long synchronous belt and method for making the same
    • Patent number 4,448,621
    • Issue date May 15, 1984
    • Dayco Corporation
    • Richard L. Marsh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for making toothed belt
    • Patent number 4,415,397
    • Issue date Nov 15, 1983
    • Dayco Corporation
    • Robert E. Wetzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making an endless power transmission belt
    • Patent number 4,414,047
    • Issue date Nov 8, 1983
    • Dayco Corporation
    • Robert E. Wetzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for making toothed belts and belt made employi...
    • Patent number 4,395,298
    • Issue date Jul 26, 1983
    • Dayco Corporation
    • Robert E. Wetzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making toothed belt
    • Patent number 4,343,666
    • Issue date Aug 10, 1982
    • Dayco Corporation
    • Robert E. Wetzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Toothed belt
    • Patent number 4,235,119
    • Issue date Nov 25, 1980
    • Dayco Corporation
    • Robert E. Wetzel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Endless power transmission belt, method of making same, and drive s...
    • Patent number 4,169,393
    • Issue date Oct 2, 1979
    • Dayco Corporation
    • Robert E. Wetzel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...