Granted Patent
Utility
US 5,666,607 · App. 08/587,351
Wet contact charging for electrophotography
Inventor:
Thomas Camis
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Jan 11, 1996
Inventor
Thomas Camis
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.