William R. ROOT

Person

  • Rochester, NH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    High efficiency boiler

    • Patent number 10,495,343
    • Issue date Dec 3, 2019
    • Laars Heating Systems Company
    • Christopher Jacques
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH EFFICIENCY BOILER

    • Publication number 20150362211
    • Publication date Dec 17, 2015
    • Laars Heating Systems Company
    • Christopher JACQUES
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR