Granted Patent
Utility
US 4,665,952 · App. 06/662,312
Apparatus and method for fabricating a low voltage winding for a toroidal transformer
Inventors:
Herbert J. Macemon, John L. Fisher, Clair E. Piatt, Richard W. Martin, Paul H. Winbigler, Thomas H. Aishton
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Oct 17, 1984
Inventors
Herbert J. Macemon
John L. Fisher
Clair E. Piatt
Richard W. Martin
Paul H. Winbigler
Thomas H. Aishton
Assignee (at issue)
Kuhlman 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.