Granted Patent
Utility
US 5,505,437 · App. 08/229,806
Two station machining vise with removable and off-settable jaws
Inventor:
David L. Durfee, Jr.
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Apr 19, 1994
Inventor
David L. Durfee, Jr.
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.