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Dynamic Hydraulic Systems, Inc.

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Organization

  • Canoga Park, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil-well pumping system or the like
    • Patent number 4,848,085
    • Issue date Jul 18, 1989
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulically operated lift mechanism
    • Patent number 4,801,126
    • Issue date Jan 31, 1989
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic elevator mechanism
    • Patent number 4,761,953
    • Issue date Aug 9, 1988
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Fork-lift system
    • Patent number 4,761,954
    • Issue date Aug 9, 1988
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulically operated bridge crane
    • Patent number 4,730,743
    • Issue date Mar 15, 1988
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulic lift mechanism
    • Patent number 4,715,180
    • Issue date Dec 29, 1987
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulically operated clam-shell device
    • Patent number 4,702,076
    • Issue date Oct 27, 1987
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulically operated clamshell device
    • Patent number 4,686,828
    • Issue date Aug 18, 1987
    • Dynamic Hydraulic Systems, Inc.
    • Allan H. Rosman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hydraulically operated hoist for containerized freight or the like
    • Patent number 4,665,696
    • Issue date May 19, 1987
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Oil-well pumping system or the like
    • Patent number 4,631,918
    • Issue date Dec 30, 1986
    • Dynamic Hydraulic Systems, Inc.
    • Alan H. Rosman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...