Granted Patent
Utility
US 6,202,591 · App. 09/437,684
Linear aperture deposition apparatus and coating process
Inventors:
Matthew R. Witzman, Richard A. Bradley, Jr., Christopher W. Lantman, Eric R. Cox
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Nov 10, 1999
Inventors
Matthew R. Witzman
Richard A. Bradley, Jr.
Christopher W. Lantman
Eric R. Cox
Assignee (at issue)
Flex Products, 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.