Granted Patent
Utility
US 6,438,460 · App. 09/920,353
Method of using a specimen sensing end effector to determine the thickness of a specimen
Inventors:
Paul Bacchi, Paul S. Filipski
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Aug 1, 2001
Inventors
Paul Bacchi
Paul S. Filipski
Assignee (at issue)
NEWPORT CORPORATION
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.