involving use of explosives

Patents Grantslast 30 patents

  • Information Patent Grant

    Low density blasting mat and method of utilizing same

    • Patent number 11,585,647
    • Issue date Feb 21, 2023
    • B2B Industrial Inc.
    • Kevin James Fitzgerald
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Soil nailing

    • Patent number 5,044,831
    • Issue date Sep 3, 1991
    • University College Cardiff Consultants Limited
    • Bernard Myles
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Apparatus for expandably engaging the walls of an earthen hole

    • Patent number 3,962,837
    • Issue date Jun 15, 1976
    • Samuel J. Sero
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3517469

    • Patent number 3,517,469
    • Issue date Jun 30, 1970
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3432977

    • Patent number 3,432,977
    • Issue date Mar 18, 1969
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3343313

    • Patent number 3,343,313
    • Issue date Sep 26, 1967
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3304671

    • Patent number 3,304,671
    • Issue date Feb 21, 1967
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3233415

    • Patent number 3,233,415
    • Issue date Feb 8, 1966
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3228153

    • Patent number 3,228,153
    • Issue date Jan 11, 1966
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3222842

    • Patent number 3,222,842
    • Issue date Dec 14, 1965
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3216158

    • Patent number 3,216,158
    • Issue date Nov 9, 1965
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3154042

    • Patent number 3,154,042
    • Issue date Oct 27, 1964
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3115226

    • Patent number 3,115,226
    • Issue date Dec 24, 1963
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2583965

    • Patent number 2,583,965
    • Issue date Jan 29, 1952
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2468729

    • Patent number 2,468,729
    • Issue date May 3, 1949
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2269646

    • Patent number 2,269,646
    • Issue date Jan 13, 1942
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1449236

    • Patent number 1,449,236
    • Issue date Mar 20, 1923
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents