Inventor

SWIER CHAD

US5 patents

⚠️ This page may combine multiple inventors who share the name “SWIER CHAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMESBURY GROUP INC

2 patents

US10563440B2Feb 18, 2020

Inverted constant force window balance

AMESBURY GROUP INC10 citations81

US11136801B2Oct 5, 2021

Inverted constant force window balance

AMESBURY GROUP INC4 citations70

STEEN TRAVIS

2 patents

US9133656B2Sep 15, 2015

Inverted constant force window balance for tilt sash

STEEN TRAVIS17 citations80

US8296903B1Oct 30, 2012

Side-load window balance system and methods

STEEN TRAVIS8 citations79

PELLA CORP

1 patent

US7513540B2Apr 7, 2009

Inactive door bolt

PELLA CORP20 citations88