TREA

Winthrop S. Worcester

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  • Akron, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for making a cord reinforced polyurethane conveyor belt
    • Patent number 4,820,143
    • Issue date Apr 11, 1989
    • The BFGoodrich Company
    • Richard E. Eroskey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Conveyor belt
    • Patent number 4,770,290
    • Issue date Sep 13, 1988
    • The B. F. Goodrich Company
    • Richard E. Eroskey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process of making a conveyor belt
    • Patent number 4,769,202
    • Issue date Sep 6, 1988
    • The B. F. Goodrich Company
    • Richard E. Eroskey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Belt and method of splicing the same
    • Patent number 4,564,542
    • Issue date Jan 14, 1986
    • The B. F. Goodrich Company
    • Winthrop S. Worcester
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Conveyor belt splicing
    • Patent number 4,548,663
    • Issue date Oct 22, 1985
    • The B. F. Goodrich Company
    • Winthrop S. Worcester
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL