Granted Patent
Utility
US 4,836,728 · App. 07/110,643
Blind-riveting assembly
Inventors:
Dieter Mauer, Wolf Renner
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Oct 15, 1987
Inventors
Dieter Mauer
Wolf Renner
Assignee (at issue)
Emhart Industries, 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.