Granted Patent
Utility
US 5,881,641 · App. 08/890,015
Hinged arm assemblies for screen printing machine system
Inventor:
Dariusz Tkacz
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Jul 10, 1997
Inventor
Dariusz Tkacz
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.