Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for driving and stopping a roll blind

Device for driving and stopping a roll blind

US Patent 4466475 · Granted Aug 21, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Delivery management system, management server, delivery management method, and s2022
Information processing apparatus, information processing method, storage medium,2022
Delivery management system, management server, delivery management method, and s2021
Information processing apparatus, information processing system, control method,2020
Adaptive filter2014
Noise suppression apparatus2013
Band switch control apparatus for intermediate frequency filter2012
Harmonic gear drive2011
Noise detecting apparatus and AM broadcast receiving apparatus2011
Multipass noise detecting apparatus and FM receiving apparatus2010
Harmonic gear drive2010
Noise canceler and receiving apparatus using the same2010