TREA

Steven J. Portalupi

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  • Akron, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transfer roll system
    • Patent number 4,891,082
    • Issue date Jan 2, 1990
    • The Goodyear Tire & Rubber Company
    • Henry D. Broyles
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for storing and feeding tire beads
    • Patent number 4,790,719
    • Issue date Dec 13, 1988
    • The Goodyear Tire & Rubber Company
    • Steven J. Portalupi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sheet cutting and transporting system
    • Patent number 4,722,255
    • Issue date Feb 2, 1988
    • The Goodyear Tire & Rubber Company
    • Bruce T. Choate
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for storing and feeding tire beads
    • Patent number 4,683,020
    • Issue date Jul 28, 1987
    • The Goodyear Tire & Rubber Company
    • Steven J. Portalupi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and method for feeding strip material for application to...
    • Patent number 4,617,074
    • Issue date Oct 14, 1986
    • The Goodyear Tire & Rubber Company
    • Steven J. Portalupi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Bead transporting container
    • Patent number 4,614,268
    • Issue date Sep 30, 1986
    • The Goodyear Tire & Rubber Company
    • Lawrence E. Chlebina
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for feeding strip material for application to a drum
    • Patent number 4,526,647
    • Issue date Jul 2, 1985
    • The Goodyear Tire & Rubber Company
    • Steven J. Portalupi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL