Robert S. Holt

Person

  • Ashland, NH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Unitized seal impeller thrust system

    • Patent number 6,062,815
    • Issue date May 16, 2000
    • Freudenberg-NOK General Partnership
    • Robert S. Holt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Self piloting seal head assembly

    • Patent number 5,758,880
    • Issue date Jun 2, 1998
    • Freudenberg-NOK General Partnership
    • Kevin F. Ice
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...