W. Robert Worrell

Person

  • Hopkins, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Counter top air oven

    • Patent number D321109
    • Issue date Oct 29, 1991
    • Alternative Pioneering Systems, Inc.
    • Chad Erickson
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Food dehydrator

    • Patent number D261142
    • Issue date Oct 6, 1981
    • Alternative Pioneering Systems, Inc.
    • Chad S. Erickson
    • D15 - Machines not elsewhere specified