Granted Patent
Utility
US 4,305,030 · App. 06/159,326
Electronic motor braking system
Inventor:
Dennis K. Lorenz
Patented Case
View Patent ↗
Granted: Dec 8, 1981
Filed: Jun 13, 1980
Inventor
Dennis K. Lorenz
Assignee (at issue)
FMC CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.