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Allan Rosman

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  • Madrid 16, ES
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Patents Grantslast 30 patents

  • 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

    Drive system for a moving mechanism
    • Patent number 4,100,822
    • Issue date Jul 18, 1978
    • Allan Rosman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...