TREA

Roger L. Erickson

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  • Comstock Park, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Connector assembly
    • Patent number 8,205,844
    • Issue date Jun 26, 2012
    • Steffens Enterprises, Inc.
    • Roger L. Erickson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Computer cart
    • Patent number D645630
    • Issue date Sep 20, 2011
    • Steffens Enterprises, Inc.
    • Charles J. Steffens
    • D34 - Material or article handling equipment