TREA

General Screw Products Company

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Organization

  • Houston, TX, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure signal instrumentation having removable flanges and mounti...
    • Patent number 4,672,728
    • Issue date Jun 16, 1987
    • General Screw Products Company
    • Spencer M. Nimberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve having hard and soft seats
    • Patent number 4,655,251
    • Issue date Apr 7, 1987
    • General Screw Products Company
    • Spencer M. Nimberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve with compressible valve stem and valve body seals
    • Patent number 4,630,629
    • Issue date Dec 23, 1986
    • General Screw Products Company
    • Spencer M. Nimberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure seal for valve stems and the like
    • Patent number 4,597,581
    • Issue date Jul 1, 1986
    • General Screw Products Company
    • Spencer M. Nimberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve manifold having a removable flange
    • Patent number 4,582,089
    • Issue date Apr 15, 1986
    • General Screw Products Company
    • Spencer M. Nimberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for sealing valve stems
    • Patent number 4,556,196
    • Issue date Dec 3, 1985
    • General Screw Products Company
    • Spencer M. Nimberger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blowdown fitting
    • Patent number 4,512,441
    • Issue date Apr 23, 1985
    • General Screw Products Company
    • Jack M. Cooper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Grease fitting
    • Patent number 4,347,915
    • Issue date Sep 7, 1982
    • General Screw Products Company
    • Jack M. Cooper
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...