Granted Patent
Utility
US 6,378,403 · App. 09/465,555
Universal retaining ring plier
Inventors:
Darryle E. Bates, Scott S. Kalanish
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Dec 17, 1999
Inventors
Darryle E. Bates
Scott S. Kalanish
Assignee (at issue)
STRIDE TOOL, LLC
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.