Granted Patent
Utility
US 4,288,466 · App. 06/054,326
Power preconditioning for electrostatic application
Inventors:
Russell W. Heckman, George A. Nickey
Patented Case
View Patent ↗
Granted: Sep 8, 1981
Filed: Jul 2, 1979
Inventors
Russell W. Heckman
George A. Nickey
Assignee (at issue)
Owens-Illinois 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.