with a pivotable charging-bin

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable mixer for hydrating and mixing cementitious mix in a conti...

    • Patent number 11,285,639
    • Issue date Mar 29, 2022
    • Red Dog Mobile Shelters, LLC
    • Rick Scott
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Hopper with measuring guide

    • Patent number 7,866,880
    • Issue date Jan 11, 2011
    • John A. Scism
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2314647

    • Patent number 2,314,647
    • Issue date Mar 23, 1943
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2135440

    • Patent number 2,135,440
    • Issue date Nov 1, 1938
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents