Granted Patent
Utility
US 6,183,381 · App. 09/115,570
Fiber-reinforced metal striking insert for golf club heads
Inventors:
William F. Grant, Stephen Kraus, Thomas W. Shahood, Jr.
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Jul 14, 1998
Inventors
William F. Grant
Stephen Kraus
Thomas W. Shahood, Jr.
Assignee (at issue)
Textron Systems 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.