Douglas K. Ritterling

Person

  • Chesterfield, MO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Food waste disposer

    • Patent number D706572
    • Issue date Jun 10, 2014
    • Emerson Electric Co.
    • Kelly T. Gamble
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified