TREA

Sun Petroleum Products Company

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  • Philadelphia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vortex eliminator
    • Patent number 4,253,490
    • Issue date Mar 3, 1981
    • Sun Petroleum Products Company
    • William B. Hansel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pipe fitting reconditioning apparatus
    • Patent number 4,150,815
    • Issue date Apr 24, 1979
    • Sun Petroleum Products Company
    • Jim W. Srp
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process for manufacturing refrigeration oils
    • Patent number 4,090,950
    • Issue date May 23, 1978
    • Sun Petroleum Products Company
    • Ronald W. Reynolds
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

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