Granted Patent
Utility
US 4,729,163 · App. 06/892,002
Die set assembly for attaching a fastener
Inventors:
Rudolph R. M. Muller, Jiri Babej
Patented Case
View Patent ↗
Granted: Mar 8, 1988
Filed: Aug 1, 1986
Inventors
Rudolph R. M. Muller
Jiri Babej
Assignee (at issue)
Multifastener 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.