C. Wagner Christopher

Person

  • St. Paul, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat system for killing pests

    • Patent number 9,226,489
    • Issue date Jan 5, 2016
    • Ecolab USA Inc.
    • William J. Pattison
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING