Elaine Ruth Ingham

Person

  • Corvallis, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Compost tea machine

    • Patent number 7,351,576
    • Issue date Apr 1, 2008
    • Michael Todd Harmon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...