Mobile or portable devices

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable concrete mixer

    • Patent number 5,039,226
    • Issue date Aug 13, 1991
    • Gilles Lavoie
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Manually operated portable mixing device

    • Patent number 4,750,840
    • Issue date Jun 14, 1988
    • Robert J. Bishop
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Hand-operated mixing device

    • Patent number 4,634,284
    • Issue date Jan 6, 1987
    • Robert J. Bishop
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3655168

    • Patent number 3,655,168
    • Issue date Apr 11, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3578292

    • Patent number 3,578,292
    • Issue date May 11, 1971
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3158361

    • Patent number 3,158,361
    • Issue date Nov 24, 1964
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2944799

    • Patent number 2,944,799
    • Issue date Jul 12, 1960
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2813705

    • Patent number 2,813,705
    • Issue date Nov 19, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2808241

    • Patent number 2,808,241
    • Issue date Oct 1, 1957
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2757911

    • Patent number 2,757,911
    • Issue date Aug 7, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2599852

    • Patent number 2,599,852
    • Issue date Jun 10, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1920025

    • Patent number 1,920,025
    • Issue date Jul 25, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1187959

    • Patent number 1,187,959
    • Issue date Jun 20, 1916
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    Portable Asphalt Recycler

    • Publication number 20160052169
    • Publication date Feb 25, 2016
    • Vernon E. Baumrind
    • B28 - WORKING CEMENT, CLAY, OR STONE