Granted Patent
Utility
US 6,495,985 · App. 09/533,769
Operation of a switched reluctance machine from dual supply voltages
Inventors:
Peter Richard Mayes, Paul Webster
Patented Case
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Granted: Dec 17, 2002
Filed: Mar 23, 2000
Inventors
Peter Richard Mayes
Paul Webster
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.