Granted Patent
Utility
US 5,083,757 · App. 07/548,081
Rotational flexure stage
Inventor:
Samuel M. Barsky
Patented Case
View Patent ↗
Granted: Jan 28, 1992
Filed: Jul 5, 1990
Inventor
Samuel M. Barsky
Assignee (at issue)
Federal Signal 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.