Granted Patent
Utility
US 5,862,902 · App. 08/743,922
Combined coil housing and shaft bearing for an electromagnetic friction clutch assembly
Inventor:
William C. Howrie
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Nov 5, 1996
Inventor
William C. Howrie
Assignee (at issue)
DANA LIMITED
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.