TREA

David R. Boeddeker

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  • Owatonna, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable riser
    • Patent number 5,901,505
    • Issue date May 11, 1999
    • Wenger Corporation
    • Thomas A. Dettmann
    • E04 - BUILDING
  • Information Patent Grant

    Music stand
    • Patent number 5,833,199
    • Issue date Nov 10, 1998
    • Wenger Corporation
    • Gary M. Benting
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable riser
    • Patent number 5,787,647
    • Issue date Aug 4, 1998
    • Wenger Corporation
    • Thomas A. Dettmann
    • E04 - BUILDING
  • Information Patent Grant

    Portable acoustic shell
    • Patent number 5,651,405
    • Issue date Jul 29, 1997
    • Wenger Corporation
    • David R. Boeddeker
    • E04 - BUILDING
  • Information Patent Grant

    Portable riser unit with a telescopic brace
    • Patent number 5,381,873
    • Issue date Jan 17, 1995
    • Wenger Corporation
    • John H. Kniefel
    • E04 - BUILDING
  • Information Patent Grant

    Portable riser
    • Patent number RE30830
    • Issue date Dec 22, 1981
    • Wenger Corporation
    • Jerry A. Wenger
    • 182 - Fire escape, ladder, or scaffold
  • Information Patent Grant

    Portable shell
    • Patent number 4,241,777
    • Issue date Dec 30, 1980
    • Wenger Corporation
    • Jerry A. Wenger
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Conductor's chair
    • Patent number 4,238,097
    • Issue date Dec 9, 1980
    • Wenger Corporation
    • Herman A. Clausen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable riser
    • Patent number 3,974,894
    • Issue date Aug 17, 1976
    • Wenger Corporation
    • Jerry A. Wenger
    • E04 - BUILDING