Granted Patent
Utility
US 6,407,176 · App. 08/645,185
Golf ball cover compositions
Inventor:
Michael J. Sullivan
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: May 13, 1996
Inventor
Michael J. Sullivan
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.