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David R. Bogenhagen

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  • Hudson, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accessible sill with flexible dam for water containment and drainage
    • Patent number 8,375,659
    • Issue date Feb 19, 2013
    • Andersen Corporation
    • David Bogenhagen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Tilt latch mechanism for hung windows
    • Patent number 7,070,215
    • Issue date Jul 4, 2006
    • Andersen Corporation
    • Timothy J. Kelley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Tilt latch mechanism for hung windows
    • Patent number 6,877,784
    • Issue date Apr 12, 2005
    • Andersen Corporation
    • Timothy J. Kelley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • 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
  • Information Patent Grant

    Corner lock
    • Patent number 5,150,983
    • Issue date Sep 29, 1992
    • Andersen Corporation
    • David R. Bogenhagen
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents