Granted Patent
Utility
US 4,344,698 · App. 06/192,769
Electrophotographic apparatus having improved grounding means
Inventor:
Robert E. Zeman
Patented Case
View Patent ↗
Granted: Aug 17, 1982
Filed: Oct 1, 1980
Inventor
Robert E. Zeman
Assignee (at issue)
EASTMAN KODAK COMPANY
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.