Granted Patent
Utility
US 4,885,495 · App. 07/220,739
Multi-piece amortisseur winding end plate
Inventor:
Hollis D. Sisk
Patented Case
View Patent ↗
Granted: Dec 5, 1989
Filed: Jul 18, 1988
Inventor
Hollis D. Sisk
Assignee (at issue)
Mentzer Electronic GmbH
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.