Granted Patent
Utility
US 6,659,884 · App. 10/062,234
Golf club head
Inventor:
Dean L. Knuth
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Feb 1, 2002
Inventor
Dean L. Knuth
Assignee (at issue)
PANDA GOLF, 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.