Granted Patent
Utility
US 5,603,660 · App. 08/456,883
Viscous damper and shear plate for improved fluid flow
Inventor:
Robert J. S. Kyle
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: May 31, 1995
Inventor
Robert J. S. Kyle
Assignee (at issue)
Eaton 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.