mounted on a tractor or on a tractor wheel

Patents Grantslast 30 patents

  • Information Patent Grant

    Concrete transit mixer

    • Patent number 10,668,806
    • Issue date Jun 2, 2020
    • CalPortland Company
    • Daryl Morgan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Attachment for small skid steer loader

    • Patent number 7,494,314
    • Issue date Feb 24, 2009
    • Clark Equipment Company
    • Mark F. Bares
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Cement charging, mixing and pouring apparatus attached on a heavy d...

    • Patent number 5,556,196
    • Issue date Sep 17, 1996
    • Yeong-sen Lin
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Concrete mixer

    • Patent number 4,268,174
    • Issue date May 19, 1981
    • Fidel Falardeau
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Tractor mounted self-loading concrete mixing apparatus

    • Patent number 4,268,175
    • Issue date May 19, 1981
    • Robert N. Norlie
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Mixer attachment for mining vehicles

    • Patent number 4,032,116
    • Issue date Jun 28, 1977
    • Challenge-Cook Bros., Incorporated
    • Evan S. Prichard
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3441255

    • Patent number 3,441,255
    • Issue date Apr 29, 1969
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3430931

    • Patent number 3,430,931
    • Issue date Mar 4, 1969
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3286996

    • Patent number 3,286,996
    • Issue date Nov 22, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3190620

    • Patent number 3,190,620
    • Issue date Jun 22, 1965
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2940739

    • Patent number 2,940,739
    • Issue date Jun 14, 1960
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2815195

    • Patent number 2,815,195
    • Issue date Dec 3, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2705134

    • Patent number 2,705,134
    • Issue date Mar 29, 1955
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2597688

    • Patent number 2,597,688
    • Issue date May 20, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2555066

    • Patent number 2,555,066
    • Issue date May 29, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2547500

    • Patent number 2,547,500
    • Issue date Apr 3, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2520033

    • Patent number 2,520,033
    • Issue date Aug 22, 1950
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2447071

    • Patent number 2,447,071
    • Issue date Aug 17, 1948
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2397851

    • Patent number 2,397,851
    • Issue date Apr 2, 1946
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1777318

    • Patent number 1,777,318
    • Issue date Oct 7, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents