Granted Patent
Utility
US 6,562,909 · App. 09/883,423
Golf ball with multi-layer cover
Inventor:
William E. Morgan
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Jun 18, 2001
Inventor
William E. Morgan
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.