Measurement device of golf club head speed
Description
Claims
The ornamental design for measurement device of golf club head speed, as shown and described.
Referenced Cited
Patent History
Patent number: D579368
Type: Grant
Filed: Oct 31, 2007
Date of Patent: Oct 28, 2008
Assignee: Bridgestone Sports Co., Ltd. (Tokyo)
Inventor: Shu Katayama (Tokyo)
Primary Examiner: Antoine D Davis
Attorney: Sughrue Mion, PLLC
Application Number: 29/296,914
Type: Grant
Filed: Oct 31, 2007
Date of Patent: Oct 28, 2008
Assignee: Bridgestone Sports Co., Ltd. (Tokyo)
Inventor: Shu Katayama (Tokyo)
Primary Examiner: Antoine D Davis
Attorney: Sughrue Mion, PLLC
Application Number: 29/296,914
Classifications