Granted Patent
Utility
US 5,638,154 · App. 08/350,100
Printing plate mounting device
Inventor:
Reinhold Chmielnik
Patented Case
View Patent ↗
Granted: Jun 10, 1997
Filed: Nov 29, 1994
Inventor
Reinhold Chmielnik
Assignee (at issue)
Napp Systems, Inc.
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.