TREA

Keith E. Kropf

Follow

Person

  • Newton, IA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating/tipping agitator for a washing machine
    • Patent number 7,013,517
    • Issue date Mar 21, 2006
    • Maytag Corp.
    • Keith E. Kropf
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Vertical axis washing machine including rotating/tipping agitator
    • Patent number 6,886,372
    • Issue date May 3, 2005
    • Maytag Corporation
    • Keith E. Kropf
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Drive system for clothes washer
    • Patent number 6,220,063
    • Issue date Apr 24, 2001
    • Maytag Corporation
    • Daniel F. Wunderlich
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine agitator
    • Patent number 5,440,903
    • Issue date Aug 15, 1995
    • Maytag Corporation
    • Keith E. Kropf
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Unbalance switch mechanism
    • Patent number 5,440,086
    • Issue date Aug 8, 1995
    • Maytag Corporation
    • Keith E. Kropf
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Washing machine agitator
    • Patent number D357561
    • Issue date Apr 18, 1995
    • Maytag Corporation
    • Keith E. Kropf
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents