Granted Patent
Utility
US 5,178,392 · App. 07/648,983
Golf club head
Inventor:
Jacky Santioni
Patented Case
View Patent ↗
Granted: Jan 12, 1993
Filed: Jan 31, 1991
Inventor
Jacky Santioni
Assignee (at issue)
TAYLOR MADE GOLF COMPANY, INC.
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.