Granted Patent
Utility
US 6,241,631 · App. 09/223,833
Flag football device and coupling therefor
Inventor:
Wilson C Wilson
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Dec 31, 1998
Inventor
Wilson C Wilson
Assignee (at issue)
Sport Supply Group, 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.