by tamping or ramming

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressed, self-solidifying, solid cleaning compositions and methods...

    • Patent number 11,104,869
    • Issue date Aug 31, 2021
    • Ecolab USA Inc.
    • Roger L. Stolte
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Molding machine for synthesizing stone by means of beats of heavy h...

    • Patent number 10,695,948
    • Issue date Jun 30, 2020
    • Anhui Uistone Green Material Hi-Tec Co., Ltd.
    • Shaoliang Yang
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Ceramic filter for beverage and manufacturing method of the same

    • Patent number 10,549,225
    • Issue date Feb 4, 2020
    • Takashi Mikawa
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Pressed, self-solidifying, solid cleaning compositions and methods...

    • Patent number 9,862,915
    • Issue date Jan 9, 2018
    • Ecolab USA Inc.
    • Roger L. Stolte
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Block mold having moveable liner

    • Patent number 9,452,547
    • Issue date Sep 27, 2016
    • Ness Inventions, Inc.
    • John T. Ness
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Block machine and method for vertically adjusting a block machine

    • Patent number 9,352,487
    • Issue date May 31, 2016
    • Rekers Verwaltungs-GmbH & Co. KG
    • Norbert Foppe
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Block mold having moveable liner

    • Patent number 8,113,815
    • Issue date Feb 14, 2012
    • Ness Inventions, Inc.
    • John T. Ness
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Automatic compactor

    • Patent number 4,601,352
    • Issue date Jul 22, 1986
    • Rainhart Company
    • Edward R. Hamilton
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Partition block and method of manufacture

    • Patent number 4,261,693
    • Issue date Apr 14, 1981
    • Beachcroft Concrete Partitions Limited
    • Basil M. Rayner
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3925000

    • Patent number 3,925,000
    • Issue date Dec 9, 1975
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3876360

    • Patent number 3,876,360
    • Issue date Apr 8, 1975
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3781156

    • Patent number 3,781,156
    • Issue date Dec 25, 1973
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3767746

    • Patent number 3,767,746
    • Issue date Oct 23, 1973
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3655322

    • Patent number 3,655,322
    • Issue date Apr 11, 1972
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3361498

    • Patent number 3,361,498
    • Issue date Jan 2, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3267972

    • Patent number 3,267,972
    • Issue date Aug 23, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3227785

    • Patent number 3,227,785
    • Issue date Jan 4, 1966
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3225410

    • Patent number 3,225,410
    • Issue date Dec 28, 1965
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3184818

    • Patent number 3,184,818
    • Issue date May 25, 1965
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3060540

    • Patent number 3,060,540
    • Issue date Oct 30, 1962
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2987795

    • Patent number 2,987,795
    • Issue date Jun 13, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2984888

    • Patent number 2,984,888
    • Issue date May 23, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2844857

    • Patent number 2,844,857
    • Issue date Jul 29, 1958
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2824354

    • Patent number 2,824,354
    • Issue date Feb 25, 1958
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2755532

    • Patent number 2,755,532
    • Issue date Jul 24, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2685116

    • Patent number 2,685,116
    • Issue date Aug 3, 1954
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2676382

    • Patent number 2,676,382
    • Issue date Apr 27, 1954
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2670516

    • Patent number 2,670,516
    • Issue date Mar 2, 1954
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2644220

    • Patent number 2,644,220
    • Issue date Jul 7, 1953
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2593409

    • Patent number 2,593,409
    • Issue date Apr 22, 1952
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents