Granted Patent
Utility
US 4,660,498 · App. 06/613,051
Method of reinforcing flexible plastic
Inventor:
George B. Madison
Patented Case
View Patent ↗
Granted: Apr 28, 1987
Filed: May 22, 1984
Inventor
George B. Madison
Assignee (at issue)
The Coleman Company, 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.