Henry Ryder

Person

  • Gales Ferry, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic elevator muffler

    • Patent number 5,101,930
    • Issue date Apr 7, 1992
    • Otis Elevator Company
    • Richard N. Fargo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...