Granted Patent
Utility
US 4,365,187 · App. 06/150,202
Brushless D.C. motor
Inventors:
Wharton McDaniel, Fred A. Brown, Donald P. Thompson
Patented Case
View Patent ↗
Granted: Dec 21, 1982
Filed: May 15, 1980
Inventors
Wharton McDaniel
Fred A. Brown
Donald P. Thompson
Assignee (at issue)
Rotron, 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.