Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cordless balanced window covering

Cordless balanced window covering

US Patent 6330899 · Granted Dec 18, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Low coefficient of expansion rotors for blowers2025
Low coefficient of expansion rotors for vacuum boosters2024
Low coefficient of expansion rotors for blowers2024
Low coefficient of expansion rotors for blowers2023
Low coefficient of expansion rotors for vacuum boosters2023
Method and apparatus for fixing the length of a pull cord2013
Method and apparatus for fixing the length of a pull cord2013
Staging a file within a distributed computing system2012
Method for distributing file content from a selected target depot server in resp2010
Cordless balanced window covering2009
Cordless balanced window covering2009
Cordless balanced window covering2009