Granted Patent
Utility
US 6,494,795 · App. 09/815,753
Golf ball and a method for controlling the spin rate of same
Inventor:
Michael J. Sullivan
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Mar 23, 2001
Inventor
Michael J. Sullivan
Assignee (at issue)
Acushnet 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.