Granted Patent
Utility
US 5,707,291 · App. 08/602,321
Stressed hoop slip clutch
Inventor:
Douglas D. Fuller
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Feb 16, 1996
Inventor
Douglas D. Fuller
Assignee (at issue)
PRESSTEK, LLC.
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.