Granted Patent
Utility
US 6,014,158 · App. 08/841,008
Transfer roller electrical bias control
Inventors:
Francisco L. Ziegelmuller, George R. Walgrove, III, David E. Hockey
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Apr 29, 1997
Inventors
Francisco L. Ziegelmuller
George R. Walgrove, III
David E. Hockey
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.