Granted Patent
Utility
US 4,299,229 · App. 06/100,595
Method of observing the aim or effect of a laser beam on a target
Inventor:
Charles E. Enderby
Patented Case
View Patent ↗
Granted: Nov 10, 1981
Filed: Dec 5, 1979
Inventor
Charles E. Enderby
Assignee (at issue)
Cavitron, Inc.
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.