Granted Patent
Utility
US 5,454,168 · App. 08/189,515
Bore sighting system and method
Inventor:
F. Richard Langner
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Jan 31, 1994
Inventor
F. Richard Langner
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.