Granted Patent
Utility
US 6,713,007 · App. 09/993,700
Method of making a golf ball
Inventor:
Satoshi Iwami
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Nov 27, 2001
Inventor
Satoshi Iwami
Assignee (at issue)
SUMITOMO RUBBER INDUSTRIES, LTD.
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.