Doug Koester

Person

  • Troy, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Wet mop

    • Patent number 9,345,380
    • Issue date May 24, 2016
    • Tuway American Group, Inc.
    • John Feeny
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wet mop

    • Patent number 8,756,745
    • Issue date Jun 24, 2014
    • The Tuway American Group, Inc.
    • John Feeny
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...