Granted Patent
Utility
US 5,698,269 · App. 08/574,758
Electrostatic deposition of charged coating particles onto a dielectric substrate
Inventors:
Leland H. Carlblom, Donald B. Jones, Ken W. Niederst, Paul S. Chirgott
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Dec 20, 1995
Inventors
Leland H. Carlblom
Donald B. Jones
Ken W. Niederst
Paul S. Chirgott
Assignee (at issue)
PPG Industries, 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.