Granted Patent
Utility
US 5,752,693 · App. 08/705,957
Retract clamp apparatus
Inventor:
David Paul Brisco
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Aug 30, 1996
Inventor
David Paul Brisco
Assignee (at issue)
VEKTEK, 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.