TREA

Farrel B. Helfer

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  • Akron, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tires with high strength reinforcement
    • Patent number 6,273,160
    • Issue date Aug 14, 2001
    • The Goodyear Tire & Rubber Company
    • Farrel Bruce Helfer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    High strength cord
    • Patent number 6,146,760
    • Issue date Nov 14, 2000
    • The Goodyear Tire & Rubber Company
    • Farrel Bruce Helfer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Process for producing patented steel wire
    • Patent number 5,749,981
    • Issue date May 12, 1998
    • The Goodyear Tire & Rubber Company
    • Charles N. A. Tonteling
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Tires with high strength reinforcement
    • Patent number 5,648,153
    • Issue date Jul 15, 1997
    • The Goodyear Tire & Rubber Company
    • Italo Marziale Sinopoli
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tires with high strength reinforcement
    • Patent number 5,616,197
    • Issue date Apr 1, 1997
    • The Goodyear Tire & Rubber Company
    • Farrel B. Helfer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Process for producing patented steel wire
    • Patent number 5,595,617
    • Issue date Jan 21, 1997
    • The Goodyear Tire & Rubber Company
    • Charles Tonteling
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    High strength reinforcement
    • Patent number H1333
    • Issue date Jul 5, 1994
    • Farrel B. Helfer
    • 428 - Stock material or miscellaneous articles
  • Information Patent Grant

    Method and apparatus for wire drawing
    • Patent number 5,189,897
    • Issue date Mar 2, 1993
    • The Goodyear Tire & Rubber Company
    • Robert E. Lionetti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...