Granted Patent
Utility
US 6,766,739 · App. 10/024,204
Golf ball printing method
Inventors:
Kazuhiko Isogawa, Seiichiro Endo
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Dec 21, 2001
Inventors
Kazuhiko Isogawa
Seiichiro Endo
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.