Granted Patent
Utility
US 5,823,929 · App. 08/771,204
Reconditioning primary charge rollers for electrostatographic imaging machines
Inventors:
Vytas A. Kavolius, Joseph E. White, Bradford G. Buttner
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Dec 20, 1996
Inventors
Vytas A. Kavolius
Joseph E. White
Bradford G. Buttner
Assignee (at issue)
Genicom Corp.
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.