Granted Patent
Utility
US 5,804,941 · App. 08/788,936
Dual mode position control system with speed profiling
Inventor:
William F. Ray
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Jan 24, 1997
Inventor
William F. Ray
Assignee (at issue)
Switched Reluctance Drives Limited
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.