Granted Patent
Utility
US 6,494,109 · App. 09/739,765
Apparatus and method for tuning a golf shaft
Inventor:
Richard M. Weiss
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Dec 20, 2000
Inventor
Richard M. Weiss
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.