Granted Patent
Utility
US 5,373,344 · App. 08/075,418
Rangefinder
Inventor:
Shinichi Kakiuchi
Patented Case
View Patent ↗
Granted: Dec 13, 1994
Filed: Jun 14, 1993
Inventor
Shinichi Kakiuchi
Assignee (at issue)
Asahi Kogaku Kogyo Kabushiki Kaisha
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.