Granted Patent
Utility
US 5,400,132 · App. 08/135,270
Rectification of a laser pointing device
Inventor:
Pierre Trepagnier
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Oct 12, 1993
Inventor
Pierre Trepagnier
Assignee (at issue)
General Scanning, 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.