Granted Patent
Utility
US 6,759,482 · App. 09/276,716
Three-piece solid golf ball
Inventor:
Masatoshi Yokota
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Mar 26, 1999
Inventor
Masatoshi Yokota
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.