Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Overload protection for series resistances of electric motors, especially of fans of vehicles driven by electric motors

Overload protection for series resistances of electric motors, especially of fans of vehicles driven by electric motors

US Patent 4752851 · Granted Jun 21, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Valve seat ring of a gas exchange valve and gas exchange valve2021
Method and apparatus for moving multipart sliding roof for a motor vehicle2006
Control system and method for movement of window panes in convertibles2005
Sliding roof for vehicles2001
Control device for a vehicle with two roofs2000
Method for controlling an openable folding top with a locking device2000
Method for controlling a folding top covering using a superimposed movement2000
Switch for a convertible top control1992
Automatic defroster system having blower motor and heating element control circu1992
Air conditioning system1991
Cooling air flap and blower control for motor vehicles1988