Granted Patent
Utility
US 6,354,546 · App. 09/507,957
Retail sign holder
Inventor:
Paul A. Mueller
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Feb 22, 2000
Inventor
Paul A. Mueller
Assignee (at issue)
Fasteners for Retail, 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.