TREA

by tar or bitumen

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Industry

  • CPC
  • F16L58/12
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16LPIPES JOINTS OR FITTINGS FOR PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING MEANS FOR THERMAL INSULATION IN GENERAL F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation

Current Industry

F16L58/12by tar or bitumen
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for controlling a radiation source for hardening lining tubes
    • Patent number 11,117,309
    • Issue date Sep 14, 2021
    • SML VERWALTUNGS GMBH
    • Herbert Wind
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Protective system for underground pipes
    • Patent number 4,469,469
    • Issue date Sep 4, 1984
    • The Trenton Corporation
    • Ted Kennedy
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adhesives coatings and laminates utilizing ethylene copolymers and...
    • Patent number 4,204,022
    • Issue date May 20, 1980
    • United States Steel Corporation
    • George F. Snyder
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Bituminous composition
    • Patent number 4,196,922
    • Issue date Apr 8, 1980
    • The British Petroleum Company Limited
    • Terence R. J. Fabb
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pipe coating composition
    • Patent number 4,138,516
    • Issue date Feb 6, 1979
    • Phillips Petroleum Company
    • Oren L. Marrs
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Coated metal pipe
    • Patent number 4,091,134
    • Issue date May 23, 1978
    • Masaru Uemura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Protecting rusty metal
    • Patent number 4,073,759
    • Issue date Feb 14, 1978
    • Roadways International Corporation
    • James M. Lowry
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Pitch impregnated articles and process for making same
    • Patent number 4,065,591
    • Issue date Dec 27, 1977
    • Ashland Oil, Inc.
    • Charles R. Gannon
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Pipe coating composition
    • Patent number 4,052,219
    • Issue date Oct 4, 1977
    • Phillips Petroleum Company
    • Oren L. Marrs
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Outer wrap for pipelines
    • Patent number 4,014,370
    • Issue date Mar 29, 1977
    • Frank E. McNulty
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Adhesives coatings and laminates utilizing ethylene copolymers and...
    • Patent number 3,967,651
    • Issue date Jul 6, 1976
    • United States Steel Corporation
    • George F. Snyder
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Coated metal pipe
    • Patent number 3,967,020
    • Issue date Jun 29, 1976
    • Toyo Soda Manufacturing Co., Ltd.
    • Masaru Uemura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Process for making pitch impregnated articles
    • Patent number 3,953,628
    • Issue date Apr 27, 1976
    • Ashland Oil, Inc.
    • Charles R. Gannon
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    External pipe coatings for a reinforced pipe
    • Patent number 3,939,874
    • Issue date Feb 24, 1976
    • British Gas Corporation
    • David Gray
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3927696
    • Patent number 3,927,696
    • Issue date Dec 23, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3928680
    • Patent number 3,928,680
    • Issue date Dec 23, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3814712
    • Patent number 3,814,712
    • Issue date Jun 4, 1974
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    3799208
    • Patent number 3,799,208
    • Issue date Mar 26, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3757829
    • Patent number 3,757,829
    • Issue date Sep 11, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3607515
    • Patent number 3,607,515
    • Issue date Sep 21, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3577269
    • Patent number 3,577,269
    • Issue date May 4, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3332799
    • Patent number 3,332,799
    • Issue date Jul 25, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3258032
    • Patent number 3,258,032
    • Issue date Jun 28, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3070523
    • Patent number 3,070,523
    • Issue date Dec 25, 1962
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3042546
    • Patent number 3,042,546
    • Issue date Jul 3, 1962
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    3039495
    • Patent number 3,039,495
    • Issue date Jun 19, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2909825
    • Patent number 2,909,825
    • Issue date Oct 27, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2787557
    • Patent number 2,787,557
    • Issue date Apr 2, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2749250
    • Patent number 2,749,250
    • Issue date Jun 5, 1956
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2721823
    • Patent number 2,721,823
    • Issue date Oct 25, 1955
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents