Granted Patent
Utility
US 6,146,571 · App. 08/885,919
Method of manufacturing a golf club head by plastic injection using inserts meltable core, and a golf club head manufactured by the method
Inventors:
Benoit Vincent, Jean-Pierre Rigal
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Jun 30, 1997
Inventors
Benoit Vincent
Jean-Pierre Rigal
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.