Granted Patent
Utility
US 5,696,637 · App. 08/375,559
Apparatus for positioning an optical line of sight within a hemispheric region
Inventor:
James E. Shaffer
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Jan 19, 1995
Inventor
James E. Shaffer
Assignee (at issue)
Reliance Electric Industrial Company
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.