Granted Patent
Utility
US 5,401,133 · App. 08/122,392
Security washer for security paneling system
Inventor:
Richard Kuchler
Patented Case
View Patent ↗
Granted: Mar 28, 1995
Filed: Sep 16, 1993
Inventor
Richard Kuchler
Assignee (at issue)
Wildeck, 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.