Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rotating drive mechanism for swinging doors especially on vehicles

Rotating drive mechanism for swinging doors especially on vehicles

US Patent 4838102 · Granted Jun 13, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for sensing a fault current in a field bus system2012
Method for marker-free repetitive DNA expression cassette exchange in the genome2006
Episomally replicating vector, its preparation and use2002
Swinging-and-sliding door for vehicles, especially mass-transit vehicles1995
Current regulator for inductive loads1990
Rotating drive mechanism for operating the wing of a swinging door, especially o1989
Rotating drive mechanism for operating the wing of a swinging door, especially o1989
Rotating post activator for swinging vehicle door1988
Electromechanical device for activating a rotating post that moves the leaf of a1988
Helical ball gearing1987
Anti-clamping device for a vehicle door1983
System for protection against getting caught in automatically operable doors or 1983