Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Redundant drive mechanisms for a direct drive valve and force motor assembly

Redundant drive mechanisms for a direct drive valve and force motor assembly

US Patent 4645178 · Granted Feb 24, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Expandable hanger for beam2025
Solar canopy having a battery storage compartment2024
Expandable hanger for beam2023
Methods for loading battery storage compartments into a solar canopy support str2022
Methods for loading battery storage compartments into a solar canopy support str2020
Methods for loading battery storage compartments into a solar canopy support str2018
Plug finishing system and tool therefor2012
Plug finishing system and tool therefor2012
Polymeric heat exchanger with ceramic material insert1997
Grille for packaged terminal air conditioner1993
Differential pressure sensor mechanisms1992
Linear direct drive motor1991