Patent
   D579368
Priority
Oct 31 2007
Filed
Oct 31 2007
Issued
Oct 28 2008
Expiry
Oct 28 2022
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for measurement device of golf club head speed, as shown and described.

FIG. 1 is a perspective view of measurement device of golf club head speed embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a bottom view thereof.

Katayama, Shu

Patent Priority Assignee Title
Patent Priority Assignee Title
5798833, Jun 19 1995 SRI Sports Limited Rotation speed measuring machine for flying globe
6244971, Jan 28 1999 INNOVATIVE GOLF CORPORATION Spin determination for a rotating object
6579190, Mar 15 2000 Sumitomo Rubber Industries, LTD Ball motion measuring apparatus
JP11290496,
JP1157105,
JP2107277,
JP5232130,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 31 2007Bridgestone Sports Co., Ltd.(assignment on the face of the patent)
Nov 07 2007KATAYAMA, SHUBRIDGESTONE SPORTS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0201290906 pdf
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