Granted Patent
Utility
US 5,235,263 · App. 07/844,279
Method and apparatus for correcting hysteresis synchronous motor hunting
Inventors:
W. Thomas Boston, James Carl, John Connolly
Patented Case
View Patent ↗
Granted: Aug 10, 1993
Filed: Mar 2, 1992
Inventors
W. Thomas Boston
James Carl
John Connolly
Assignee (at issue)
ECRM Trust
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.