Granted Patent
Utility
US 6,263,606 · App. 09/343,670
Pistol having a prestressed firing bolt
Inventor:
Friedrich Aigner
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Jun 30, 1999
Inventor
Friedrich Aigner
Assignee (at issue)
Steyr Mannlicher AG & Co KG
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.