Granted Patent
Utility
US 4,716,348 · App. 06/900,451
DC motor adaptive controller
Inventors:
Dennis C. Nolan, David A. Bluma
Patented Case
View Patent ↗
Granted: Dec 29, 1987
Filed: Aug 26, 1986
Inventors
Dennis C. Nolan
David A. Bluma
Assignee (at issue)
Magnetek, Inc.
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.