Granted Patent
Utility
US 6,233,094 · App. 09/008,568
Telescope utilizing global positioning system (GPS)
Inventor:
Koji Tsuda
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Jan 16, 1998
Inventor
Koji Tsuda
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.