asbestos

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing a resin for producing heat stable products, the...

    • Patent number 4,276,408
    • Issue date Jun 30, 1981
    • Coal Industry (Patents) Limited
    • Joseph G. Robinson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Apparatus for making electrical coils using patterned dry resin coa...

    • Patent number 4,095,557
    • Issue date Jun 20, 1978
    • Westinghouse Electric Corp.
    • Edward J. Croop
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Fire retardant product for use with electrical cables and the like

    • Patent number 4,064,359
    • Issue date Dec 20, 1977
    • Flamemaster Corporation
    • Roger L. Peterson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radiation resistant cable and method of making same

    • Patent number 4,051,324
    • Issue date Sep 27, 1977
    • Haveg Industries, Inc.
    • Robert W. Anderson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of making patterned dry resin coated sheet insulation

    • Patent number 3,974,302
    • Issue date Aug 10, 1976
    • Westinghouse Electric Corporation
    • Edward J. Croop
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Asbestos fiber and organic polymeric binder heat reaction products...

    • Patent number 3,968,072
    • Issue date Jul 6, 1976
    • Johns-Manville Corporation
    • James Julius Barna
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3703417

    • Patent number 3,703,417
    • Issue date Nov 21, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3497419

    • Patent number 3,497,419
    • Issue date Feb 24, 1970
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3480847

    • Patent number 3,480,847
    • Issue date Nov 25, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3177107

    • Patent number 3,177,107
    • Issue date Apr 6, 1965
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3129277

    • Patent number 3,129,277
    • Issue date Apr 14, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3082133

    • Patent number 3,082,133
    • Issue date Mar 19, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3069302

    • Patent number 3,069,302
    • Issue date Dec 18, 1962
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3053727

    • Patent number 3,053,727
    • Issue date Sep 11, 1962
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2809946

    • Patent number 2,809,946
    • Issue date Oct 15, 1957
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2804908

    • Patent number 2,804,908
    • Issue date Sep 3, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2792871

    • Patent number 2,792,871
    • Issue date May 21, 1957
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2772157

    • Patent number 2,772,157
    • Issue date Nov 27, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2759813

    • Patent number 2,759,813
    • Issue date Aug 21, 1956
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2747994

    • Patent number 2,747,994
    • Issue date May 29, 1956
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2732295

    • Patent number 2,732,295
    • Issue date Jan 24, 1956
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2718475

    • Patent number 2,718,475
    • Issue date Sep 20, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2717219

    • Patent number 2,717,219
    • Issue date Sep 6, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2704381

    • Patent number 2,704,381
    • Issue date Mar 22, 1955
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2702068

    • Patent number 2,702,068
    • Issue date Feb 15, 1955
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2633433

    • Patent number 2,633,433
    • Issue date Mar 31, 1953
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2624714

    • Patent number 2,624,714
    • Issue date Jan 6, 1953
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2523022

    • Patent number 2,523,022
    • Issue date Sep 19, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2457518

    • Patent number 2,457,518
    • Issue date Dec 28, 1948
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2454218

    • Patent number 2,454,218
    • Issue date Nov 16, 1948
    • H01 - BASIC ELECTRIC ELEMENTS