Granted Patent
Utility
US 5,098,073 · App. 07/350,568
Two-station vise with double-threaded screw
Inventor:
John O. Lenz
Patented Case
View Patent ↗
Granted: Mar 24, 1992
Filed: May 11, 1989
Inventor
John O. Lenz
Assignee (at issue)
KURT MANUFACTURING COMPANY, INC.
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.