TREA

Joseph E. Schwietz Jr.

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  • Forest Lake, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Terminal for libraries and the like
    • Patent number 6,750,777
    • Issue date Jun 15, 2004
    • 3M Innovative Properties Company
    • Roger D. Larson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Terminal for libraries and the like
    • Patent number 6,549,141
    • Issue date Apr 15, 2003
    • Minnesota Mining and Manufacturing Company
    • James E. Fergen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Terminal for libraries and the like
    • Patent number 6,542,070
    • Issue date Apr 1, 2003
    • Minnesota Mining and Manufacturing Company
    • Roger D. Larson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Terminal for libraries and the like
    • Patent number 6,464,138
    • Issue date Oct 15, 2002
    • Minnesota Mining and Manufacturing Company
    • James E. Fergen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Terminal for libraries and the like
    • Patent number 6,369,709
    • Issue date Apr 9, 2002
    • 3M Innovative Properties Company
    • Roger D. Larson
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents