Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Block and tackle balance assembly with brake shoe

Block and tackle balance assembly with brake shoe

US Patent 7673372 · Granted Mar 9, 2010

Estimated economic value: $39,823,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fill under grain cover2024
Fill under grain cover2023
Fill under grain cover2023
Fill under grain cover2022
Integrated tilt/sash lock assembly2011
Integrated tilt/sash lock assembly2011
Connector for sash window frame members2009
Sash lock assembly having forced entry resistance2009
Brake shoe for sash window or door assembly2007
Block and tackle balance assembly with brake shoe2006
Block and tackle balance assembly with brake shoe2006
Integrated tilt/sash lock assembly2006