Granted Patent
Utility
US 5,583,693 · App. 08/466,134
Binocular
Inventor:
Gouji Funatsu
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Jun 6, 1995
Inventor
Gouji Funatsu
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.