TREA

Brian John Babka

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  • Hudson, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door sill portion
    • Patent number D488243
    • Issue date Apr 6, 2004
    • Andersen Corporation
    • Brian John Babka
    • D25 - Building units and construction elements
  • Information Patent Grant

    Door sill
    • Patent number D474844
    • Issue date May 20, 2003
    • Andersen Corporation
    • Brian John Babka
    • D25 - Building units and construction elements
  • Information Patent Grant

    Door sill portion
    • Patent number D474845
    • Issue date May 20, 2003
    • Andersen Corporation
    • Brian John Babka
    • D25 - Building units and construction elements
  • Information Patent Grant

    Door sill
    • Patent number D460563
    • Issue date Jul 16, 2002
    • Andersen Corporation
    • Brian John Babka
    • D25 - Building units and construction elements
  • Information Patent Grant

    Casement lock
    • Patent number 6,161,881
    • Issue date Dec 19, 2000
    • Andersen Corporation
    • Brian J. Babka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents