Granted Patent
Utility
US 5,409,585 · App. 08/043,082
Nozzle arrangement for electrocoating container interiors
Inventors:
William A. Essary, Gerald R. Gacesa
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Apr 5, 1993
Inventors
William A. Essary
Gerald R. Gacesa
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.