Granted Patent
Utility
US 5,920,394 · App. 08/706,395
Optical coordinate measuring machine
Inventors:
Daniel Gelbart, Michel Georges Laberge
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Aug 30, 1996
Inventors
Daniel Gelbart
Michel Georges Laberge
Assignee (at issue)
Research Corporation Technologies, 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.