TREA

Clifford I. Skaalen

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  • Oxnard, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Marginal terrain straddle-lift container handler
    • Patent number 4,599,030
    • Issue date Jul 8, 1986
    • The United States of America as represented by the Secretary of the Navy
    • Clifford I. Skaalen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Flexible side connector for floating and elevated platforms
    • Patent number 4,335,670
    • Issue date Jun 22, 1982
    • The United States of America as represented by the Secretary of the Navy
    • Clifford I. Skaalen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Personnel chain climber
    • Patent number 4,276,958
    • Issue date Jul 7, 1981
    • The United States of America as represented by the Secretary of the Navy
    • Clifford I. Skaalen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Portable personnel platform and ladder
    • Patent number 4,253,547
    • Issue date Mar 3, 1981
    • The United States of America as represented by the Secretary of the Navy
    • Clifford I. Skaalen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Pontoon spudwell system
    • Patent number 4,208,979
    • Issue date Jun 24, 1980
    • The United States of America as represented by the Secretary of the Navy
    • Kit L. Mack
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Remote controlled safety hook
    • Patent number 4,195,872
    • Issue date Apr 1, 1980
    • The United States of America as represented by the Secretary of the Navy
    • Clifford I. Skaalen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic chain jack automatic latch control system
    • Patent number 4,183,502
    • Issue date Jan 15, 1980
    • The United States of America as represented by the Secretary of the Navy
    • Clifford I. Skaalen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Pin connection system for elevated causeways
    • Patent number 4,143,440
    • Issue date Mar 13, 1979
    • The United States of America as represented by the Secretary of the Navy
    • Clifford I. Skaalen
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES