Granted Patent
Utility
US 5,013,949 · App. 07/543,247
Magnetic transmission
Inventor:
William J. Mabe
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Jun 25, 1990
Inventor
William J. Mabe
Assignee (at issue)
Sundstrand 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.