Granted Patent
Utility
US 4,752,008 · App. 07/085,179
Utility bag
Inventor:
Michael Pratt
Patented Case
View Patent ↗
Granted: Jun 21, 1988
Filed: Aug 14, 1987
Inventor
Michael Pratt
Assignee (at issue)
Ogio International, 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.