Granted Patent
Utility
US 5,898,494 · App. 08/429,999
Automatic inspection system and method for contactlessly measuring the disparity between two surfaces
Inventor:
Andrei Csipkes
Patented Case
View Patent ↗
Granted: Apr 27, 1999
Filed: Apr 27, 1995
Inventor
Andrei Csipkes
Assignee (at issue)
LUCENT 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.