Granted Patent
Utility
US 6,569,499 · App. 09/969,387
Apparatus and method for coating photoreceptor substrates
Inventors:
Steven J. Grammatica, Eugene A. Swain, Christopher R. Fridd, Kathryn T. Lalone
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Oct 2, 2001
Inventors
Steven J. Grammatica
Eugene A. Swain
Christopher R. Fridd
Kathryn T. Lalone
Assignee (at issue)
Xerox Corporation
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.