Granted Patent
Utility
US 6,790,149 · App. 10/305,653
Golf ball
Inventors:
Thomas J. Kennedy, III, Viktor Keller, David M. Melanson, Michael J. Tzivanis
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Nov 27, 2002
Inventors
Thomas J. Kennedy, III
Viktor Keller
David M. Melanson
Michael J. Tzivanis
Assignee (at issue)
Callaway Golf Company
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.