Granted Patent
Utility
US 6,340,503 · App. 08/609,546
Method of coating a game ball with a solvent-based polyurethane cured with catalyst
Inventors:
Vincent J. Simonds, Richard K. Gendreau, Thomas J. Kennedy, III
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: Mar 1, 1996
Inventors
Vincent J. Simonds
Richard K. Gendreau
Thomas J. Kennedy, III
Assignee (at issue)
Spalding Sports Worldwide, 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.