TREA

Dale R. Oldham

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  • Phoenix, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stranding apparatus
    • Patent number 4,289,564
    • Issue date Sep 15, 1981
    • Thomson; Arthur E.
    • Donald E. Hanaford
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin mixing and delivery device
    • Patent number 4,121,906
    • Issue date Oct 24, 1978
    • Dale R. Oldham
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hand held electro-mechanism sealer
    • Patent number 4,013,860
    • Issue date Mar 22, 1977
    • Engineering & Research Associates, Inc.
    • Craig Hosterman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cutting machine
    • Patent number 3,983,772
    • Issue date Oct 5, 1976
    • Dale R. Oldham
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR