Granted Patent
Utility
US 5,921,176 · App. 09/059,991
Screen printing registration system
Inventor:
Andrew L. Oleson
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Apr 13, 1998
Inventor
Andrew L. Oleson
Assignee (at issue)
M&R Printing Equipment, 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.