The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2006
Filed:
Aug. 21, 2002
Applicants:
Harunobu Kusumoto, Saitama, JP;
Akinori Sasamoto, Saitama, JP;
Inventors:
Harunobu Kusumoto, Saitama, JP;
Akinori Sasamoto, Saitama, JP;
Assignee:
Daiwa Seiko, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 17/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A golf club head of the present invention. A cast head bodyis constituted by a hollow outer shell. Said hollow outer shell define a top portiona sole portiona heel walla toe portionand a face opening portionA shaft securing portionis formed adjacent to the heel wall and extended from the top portion to the sole portion. And a first hollow portionis formed between the shaft securing portion and the heel wall of the head body.