Back design for iron golf club heads
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The broken, dashed lines shown in the various figures depicting embodiments of the invention are included for the purpose of illustrating environment and do not form any part of the claimed design.
Claims
The ornamental design for a back design for iron golf club heads, as shown and described.
Type: Grant
Filed: Jun 30, 2009
Date of Patent: Jul 6, 2010
Assignee: Mizuno USA. Inc. (Norcross, CA)
Inventors: David Llewellyn (Duluth, GA), Kazuhiro Doi (Gifu)
Primary Examiner: Mitchell I Siegel
Attorney: Troutman Sanders LLP
Application Number: 29/339,497