Granted Patent
Utility
US 6,522,777 · App. 09/350,049
Combined 3D- and 2D-scanning machine-vision system and method
Inventors:
Mark T. Paulsen, Franz W. Ulrich
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Jul 8, 1999
Inventors
Mark T. Paulsen
Franz W. Ulrich
Assignee (at issue)
PPT Vision
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.