Granted Patent
Utility
US 5,396,140 · App. 08/069,080
Parallel air gap serial flux A.C. electrical machine
Inventors:
James H. Goldie, James L. Kirtley, Jr.
Patented Case
View Patent ↗
Granted: Mar 7, 1995
Filed: May 28, 1993
Inventors
James H. Goldie
James L. Kirtley, Jr.
Assignee (at issue)
Satcon Technology Corporation
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.