Granted Patent
Utility
US 6,111,731 · App. 09/031,308
Motor controller for preventing excessive battery discharging
Inventors:
George L. Cepynsky, William H. Slavik
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Feb 26, 1998
Inventors
George L. Cepynsky
William H. Slavik
Assignee (at issue)
Technical Products Group, Inc.
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.