Granted Patent
Utility
US 5,917,295 · App. 08/594,816
Motor drive system having a plurality of series connected H-bridges
Inventor:
Peter Mongeau
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Jan 31, 1996
Inventor
Peter Mongeau
Assignee (at issue)
Kaman Electromagnetics Corp.
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.