Granted Patent
Utility
US 4,854,698 · App. 07/105,592
3-D measurement via multiple gating
Inventor:
Richard Schmidt
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: Oct 5, 1987
Inventor
Richard Schmidt
Assignee (at issue)
Robotic Vision Systems, 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.