Granted Patent
Utility
US 6,319,153 · App. 09/490,185
Multi-layer golf ball
Inventors:
R. Dennis Nesbitt, Thomas J. Kennedy, III, Mark L. Binette, Michael J. Sullivan
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Jan 22, 2000
Inventors
R. Dennis Nesbitt
Thomas J. Kennedy, III
Mark L. Binette
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.