Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for electromechanical control of the operational parameters of a door in conjunction with a mechanical door control mechanism

Method for electromechanical control of the operational parameters of a door in conjunction with a mechanical door control mechanism

US Patent 5956249 · Granted Sep 21, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for isolated DC to DC converter2017
Projectile launcher2016
Tubular torsion bar2016
Bi-directional inverter-charger2014
Cell modules for detecting temperature and voltage of cells2014
Bi-directional inverter-charger2012
Angular displacement control apparatus and method for rotationally adjustable sn2001
Adjustable snowboard binding apparatus and method1999
Access control using serial discretely coded RF transmissions initiated by a sin1999
Method for controlling the operational modes of a door in conjunction with a mec1999
Method for controlling the operational modes of a door in conjunction with a mec1999
Battery charging for a plurality of different cellular telephone1998