in the form of fibres

Patents Grantslast 30 patents

  • Information Patent Grant

    Organic friction material composition for use to produce friction l...

    • Patent number 5,250,588
    • Issue date Oct 5, 1993
    • Ceram-Sna Inc.
    • Pierre Delvaux
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fibrous material-based friction member

    • Patent number 4,657,951
    • Issue date Apr 14, 1987
    • Shin-Etsu Chemical Co, Ltd.
    • Mitsuhiro Takarada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Motor vehicle clutch facing and friction property modifier therefor

    • Patent number 4,385,682
    • Issue date May 31, 1983
    • Aisin Seiki Company, Limited
    • Yasunobu Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch facing material and method for manufacturing the same

    • Patent number 4,364,997
    • Issue date Dec 21, 1982
    • Aisin Seiki Kabushiki Kaisha
    • Yasunobu Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction material

    • Patent number 4,324,706
    • Issue date Apr 13, 1982
    • Teijin Limited
    • Yutaka Tabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch disc assembly

    • Patent number 4,305,494
    • Issue date Dec 15, 1981
    • Aisin Seiki Kabushiki Kaisha
    • Nobuyasu Ishida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Moldable thermosetting phenol-aldehyde resin compositions and proce...

    • Patent number 4,233,203
    • Issue date Nov 11, 1980
    • Hooker Chemicals & Plastics Corp.
    • Walter G. Baumgardt
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Friction material

    • Patent number 4,218,361
    • Issue date Aug 19, 1980
    • Molded Materials Company, Div. Carlisle Corporation
    • William H. Searfoss
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for manufacturing a clutch facing

    • Patent number 4,187,133
    • Issue date Feb 5, 1980
    • Aisin Seiki Kabushiki Kaisha
    • Yasunobu Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    High carbon friction material

    • Patent number 4,175,070
    • Issue date Nov 20, 1979
    • The Bendix Corporation
    • Bruce W. Klein
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Friction material

    • Patent number 4,125,496
    • Issue date Nov 14, 1978
    • Raybestos-Manhattan, Inc.
    • Stephen B. McGinnis
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Brake lining compositions having friction particles of an aromatic...

    • Patent number 4,101,500
    • Issue date Jul 18, 1978
    • Monsanto Company
    • Philip H. Brodsky
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Friction materials

    • Patent number 4,072,650
    • Issue date Feb 7, 1978
    • John B. Littlefield
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction elements containing novel friction particles

    • Patent number 4,014,850
    • Issue date Mar 29, 1977
    • Hooker Chemicals & Plastics Corporation
    • Donald H. Thorpe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermosettable friction particles for use in friction elements

    • Patent number 4,014,828
    • Issue date Mar 29, 1977
    • Hooker Chemicals & Plastics Corporation
    • Donald H. Thorpe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Manufacture of friction elements

    • Patent number 3,998,573
    • Issue date Dec 21, 1976
    • Abex Corporation
    • Richard H. Gilbert
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Friction material

    • Patent number 3,972,394
    • Issue date Aug 3, 1976
    • The Bendix Corporation
    • Michael George Jacko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Less abrasive composition railroad brake shoe material

    • Patent number 3,959,194
    • Issue date May 25, 1976
    • Johns-Manville Corporation
    • John Charles Adelmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction material containing spinel as friction modifier

    • Patent number 3,959,208
    • Issue date May 25, 1976
    • Ferro Corporation
    • Yehuda Baskin
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3885006

    • Patent number 3,885,006
    • Issue date May 20, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3879338

    • Patent number 3,879,338
    • Issue date Apr 22, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3878160

    • Patent number 3,878,160
    • Issue date Apr 15, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3864304

    • Patent number 3,864,304
    • Issue date Feb 4, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3850791

    • Patent number 3,850,791
    • Issue date Nov 26, 1974
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    3850874

    • Patent number 3,850,874
    • Issue date Nov 26, 1974
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3845008

    • Patent number 3,845,008
    • Issue date Oct 29, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3842031

    • Patent number 3,842,031
    • Issue date Oct 15, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3832325

    • Patent number 3,832,325
    • Issue date Aug 27, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3814225

    • Patent number 3,814,225
    • Issue date Jun 4, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3781241

    • Patent number 3,781,241
    • Issue date Dec 25, 1973
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...