Golf Club Head and Laser Pointer Arrangement James Maslek
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GOLF CLUB HEAD AND LASER POINTER ARRANGEMENT JAMES MASLEK Inventors: Jui Jen Yang Assignees: Jui Jen Yang Patent number: US6227983 Filing date: Nov 3, 1999 Issue date: May 8, 2001
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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…. - PowerPoint PPT Presentation