Crack resistant

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic tire having outer tread layer of foam rubber

    • Patent number 5,176,765
    • Issue date Jan 5, 1993
    • Bridgestone Corporation
    • Kojiro Yamaguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rubber composition

    • Patent number 5,140,055
    • Issue date Aug 18, 1992
    • Bridgestone Corporation
    • Yasushi Hirata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Heavy duty pneumatic radial tire

    • Patent number 4,515,197
    • Issue date May 7, 1985
    • Bridgestone Tire Company Limited
    • Kenichi Motomura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire having an improved resistance against heat build-up...

    • Patent number 4,274,462
    • Issue date Jun 23, 1981
    • Bridgestone Tire Co., Ltd.
    • Masaki Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire having an improved chipping resistant property emplo...

    • Patent number 4,257,468
    • Issue date Mar 24, 1981
    • Bridgestone Tire Company Limited
    • Masaki Ogawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Crack prevention for pneumatic tire

    • Patent number 3,938,572
    • Issue date Feb 17, 1976
    • The Yokohama Rubber Co. Ltd.
    • Takuji Nishi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3759306

    • Patent number 3,759,306
    • Issue date Sep 18, 1973
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2869609

    • Patent number 2,869,609
    • Issue date Jan 20, 1959
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2756797

    • Patent number 2,756,797
    • Issue date Jul 31, 1956
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2701598

    • Patent number 2,701,598
    • Issue date Feb 8, 1955
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2693005

    • Patent number 2,693,005
    • Issue date Nov 2, 1954
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2672909

    • Patent number 2,672,909
    • Issue date Mar 23, 1954
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2649134

    • Patent number 2,649,134
    • Issue date Aug 18, 1953
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2546085

    • Patent number 2,546,085
    • Issue date Mar 20, 1951
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2268344

    • Patent number 2,268,344
    • Issue date Dec 30, 1941
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2225595

    • Patent number 2,225,595
    • Issue date Dec 17, 1940
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2108973

    • Patent number 2,108,973
    • Issue date Feb 22, 1938
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1719628

    • Patent number 1,719,628
    • Issue date Jul 2, 1929
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents