Roy K. Williams

Person

  • Corinth, MS, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pond water destratifier

    • Patent number 5,176,503
    • Issue date Jan 5, 1993
    • Jerry D. Palmer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pond water destratifier

    • Patent number 5,104,589
    • Issue date Apr 14, 1992
    • Jerry D. Palmer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Safety system for hydraulic vertical press

    • Patent number 4,174,663
    • Issue date Nov 20, 1979
    • International Telephone & Telegraph Corporation
    • Roy K. Williams
    • B30 - PRESSES