Chad Wernlund — 12 Patents at Andersen

Chad Wernlund has been granted 12 US patents while listed as an inventor at Andersen. The first was granted in 2011 and the most recent in January 2025. Chad Wernlund ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Chad Wernlund in Baldwin, WI, US.

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Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date
12203288	Driven lock systems, fenestration units and methods	Justin Michael Depew	2025-01-21
12129703	Drive systems and hinged window assemblies incorporating the same	David D. Plummer	2024-10-29
11732520	Drive systems and hinged window assemblies incorporating the same	David D. Plummer	2023-08-22
11591840	Power window operators, windows and methods	David D. Plummer, Justin Michael Depew, Matthew Lawrence Page	2023-02-28
11542741	Drive systems and hinged window assemblies incorporating the same	David D. Plummer	2023-01-03
11268308	Fenestration lock assemblies and methods	David D. Plummer	2022-03-08
11162279	Driven lock systems, fenestration units and methods	Justin Michael Depew	2021-11-02
10865598	Drive systems and hinged window assemblies incorporating the same	David D. Plummer	2020-12-15
10317247	Fenestration unit monitoring apparatus with tethers and methods	David D. Plummer	2019-06-11
8448384	Doorway with DP enhanced sill	Jon Dekko, Duane Fier	2013-05-28
8057120	Corner joining of structural members	Mike Schmidt, Frank W. Campbell	2011-11-15
8033056	Doorway with anti-bubbling sill drain	Jon Dekko, Duane Fier	2011-10-11

Chad Wernlund — 12 Patents

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