Granted Patent
Utility
US 5,673,472 · App. 08/448,887
Method of coupling a fastener on a metal sheet and forming a molded part
Inventor:
Rudolph R. M. Muller
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: May 24, 1995
Inventor
Rudolph R. M. Muller
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.