Granted Patent
Utility
US 4,288,075 · App. 06/069,796
Ultra light weight golf club shaft
Inventors:
Eugene Kaugars, George A. Ossola
Patented Case
View Patent ↗
Granted: Sep 8, 1981
Filed: Aug 27, 1979
Inventors
Eugene Kaugars
George A. Ossola
Assignee (at issue)
Brunswick Corporation
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.