Granted Patent
Utility
US 6,461,093 · App. 09/655,530
Threaded fastener
Inventor:
John K. Junkers
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Sep 5, 2000
Inventor
John K. Junkers
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.