Granted Patent
Utility
US 4,845,639 · App. 07/131,829
Robotic sealant calibration
Inventors:
Howard Stern, Alex Mauro, Fereydoun Maali, Frank Holetsky
Patented Case
View Patent ↗
Granted: Jul 4, 1989
Filed: Dec 11, 1987
Inventors
Howard Stern
Alex Mauro
Fereydoun Maali
Frank Holetsky
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.