Granted Patent
Utility
US 5,979,886 · App. 09/080,847
Retract clamp apparatus
Inventors:
Roger L. Craft, Frederick A. Hausler, III, James V. Mascola
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: May 18, 1998
Inventors
Roger L. Craft
Frederick A. Hausler, III
James V. Mascola
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.