Granted Patent
Utility
US 6,336,263 · App. 09/499,367
Club and shaft separating device
Inventors:
Richard M. Weiss, Lew Gibson
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Feb 7, 2000
Inventors
Richard M. Weiss
Lew Gibson
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.