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US Patent 7575525 Golf club head

Patent 7575525 was granted and assigned to Bridgestone on August, 2009 by the United States Patent and Trademark Office.

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Patent
Patent

Patent attributes

Current Assignee
Bridgestone
Bridgestone
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7575525
Date of Patent
August 18, 2009
Patent Application Number
11927943
Date Filed
October 30, 2007
Patent Citations Received
‌
US Patent 11951363 Golf club head
0
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US Patent 12115420 Golf club head
0
Patent Primary Examiner
‌
Sebastiano Passaniti
Patent abstract

The present invention provides a golf club head capable of lessening the decrease in carry even for an off-center hit. In a golf club head in which a face part 2 of a metallic head body 1 having a hollow part therein is formed with an opening 8 communicating with the hollow part, and a metallic face plate 9 is welded to the opening 8, notch parts 8A and 8B connecting with the opening 8 are formed in a part on the toe 6 side of a crown part 3 and a part on the heel 7 side of a sole part 4, respectively; and the upper end portion of the face plate 9 is extended so as to compensate the notch part 8A in the crown part 3 and welded to the notch part 8A, and the lower end portion thereof is extended so as to compensate the notch part 8B in the sole part 4 and welded to the notch part 8B.

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