Granted Patent
Utility
US 5,991,975 · App. 08/964,638
Covered pinned hinge
Inventor:
Austin R. Baer
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Nov 5, 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.