Granted Patent
Utility
US 6,398,658 · App. 09/463,813
Composite shaft
Inventor:
Richard Julius Gozdawa
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Apr 20, 2000
Inventor
Richard Julius Gozdawa
Assignee (at issue)
Corac Group Plc., British Body Corporate
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.