50 likes | 180 Views
Inventors : Jui Jen Yang Assignees : Jui Jen Yang Patent number : US6227983 Filing date : Nov 3, 1999 Issue date : May 8, 2001. Golf Club Head and Laser Pointer Arrangement James Maslek. Prior Art. What is it?. Currently….
E N D
Inventors: Jui Jen Yang Assignees: Jui Jen Yang Patent number: US6227983 Filing date: Nov 3, 1999 Issue date: May 8, 2001 Golf Club Head and Laser Pointer ArrangementJames Maslek