Granted Patent
Utility
US 6,558,469 · App. 09/777,587
Coating apparatus including insert device
Inventor:
Eugene A. Swain
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Feb 6, 2001
Inventor
Eugene A. Swain
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.