Granted Patent
Utility
US 6,073,310 · App. 08/916,640
Torque resistant hinge bearing
Inventor:
Austin R. Baer
Patented Case
View Patent ↗
Granted: Jun 13, 2000
Filed: Aug 22, 1997
Inventor
Austin R. Baer
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.