Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Inverted constant force window balance for tilt sash

Inverted constant force window balance for tilt sash

US Patent 9133656 · Granted Sep 15, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Window balance systems2024
Modular electronic deadbolt systems2023
Window balance systems2023
Electronic deadbolt systems2022
Powered sash lock and control systems therefor2022
Inverted constant force window balance2021
Inverted constant force window balance2021
Constant force window balance shoes for a pivotable window2021
Locking system having an electronic keeper2021
Locking system having an electronic deadbolt2021
Modular electronic deadbolt systems2020
Inverted constant force window balance2020