Inventor
FIER DUANE
US23 patents
⚠️ This page may combine multiple inventors who share the name “FIER DUANE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANDERSEN CORP
21 patentsUS10626664B1Apr 21, 2020
Compound fenestration assembly mull joints and methods
ANDERSEN CORP14 citations93
US8033056B2Oct 11, 2011
Doorway with anti-bubbling sill drain
ANDERSEN CORP22 citations91
US8375659B2Feb 19, 2013
Accessible sill with flexible dam for water containment and drainage
ANDERSEN CORP25 citations88
US10968687B1Apr 6, 2021
Compound fenestration assembly mull joints and methods
ANDERSEN CORP8 citations83
US10233688B1Mar 19, 2019
Compound fenestration assembly mull joints and methods
ANDERSEN CORP10 citations83
US9932765B1Apr 3, 2018
Compound fenestration assembly mull joints and methods
ANDERSEN CORP15 citations83
US10081978B2Sep 25, 2018
Laminated glass retention system
ANDERSEN CORP9 citations81
US9863183B2Jan 9, 2018
Anti-sputtering sill system and method
ANDERSEN CORP13 citations78
US9790731B1Oct 17, 2017
Fenestration units with spacer blocks and methods of manufacturing the same
ANDERSEN CORP14 citations78
US11773645B1Oct 3, 2023
Compound fenestration assembly mull joints and methods
ANDERSEN CORP1 citations72
US11499364B1Nov 15, 2022
Compound fenestration assembly mull joints and methods
ANDERSEN CORP3 citations72
US10760329B1Sep 1, 2020
Fenestration frames with integral mull posts and methods of making same
ANDERSEN CORP5 citations71
US10329831B2Jun 25, 2019
Laminated glass retention system
ANDERSEN CORP3 citations70
US11187029B1Nov 30, 2021
Flexible drip cap
ANDERSEN CORP3 citations65
US12158040B1Dec 3, 2024
Compound fenestration assembly mull joints and methods
ANDERSEN CORP0 citations62
US11174667B2Nov 16, 2021
Laminated glass retention system
ANDERSEN CORP0 citations60
US12398587B1Aug 26, 2025
Window hinge assembly and methods
ANDERSEN CORP0 citations56
US12188273B1Jan 7, 2025
Hinge assembly with energy control and methods
ANDERSEN CORP0 citations56
US11725442B1Aug 15, 2023
Hinge assembly with energy control and methods
ANDERSEN CORP1 citations56
US11486179B1Nov 1, 2022
Window hinge assembly and methods
ANDERSEN CORP1 citations56
US10422173B1Sep 24, 2019
Interlock assemblies for fenestration systems and methods
ANDERSEN CORP0 citations34