Granted Patent
Utility
US 6,339,891 · App. 09/450,979
Metal picture frame
Inventor:
Eugene Cox
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: Nov 30, 1999
Inventor
Eugene Cox
Assignee (at issue)
Nielsen & Bainbridge, LLC.
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.