John Crews

Person

  • Hagerstown, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tree trimming apparatus

    • Patent number 7,422,041
    • Issue date Sep 9, 2008
    • George E. Smith
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Tree trimming apparatus

    • Publication number 20060130933
    • Publication date Jun 22, 2006
    • George E. Smith
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING