Granted Patent
Utility
US 5,709,591 · App. 08/499,678
Unitary molded honing tool
Inventors:
R. Brown Warner, Joseph P. Gaser
Patented Case
View Patent ↗
Granted: Jan 20, 1998
Filed: Jul 7, 1995
Inventors
R. Brown Warner
Joseph P. Gaser
Assignee (at issue)
Jason Incorporated
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.