Granted Patent
Utility
US 5,092,724 · App. 07/491,925
Fastener and panel assembly
Inventor:
Rudolph R. M. Muller
Patented Case
View Patent ↗
Granted: Mar 3, 1992
Filed: Mar 12, 1990
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.