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:
Jan. 05, 2021
Filed:
Sep. 19, 2019
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Takahiro Norimura, Kobe, JP;
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Abstract
An iron type golf club head has a club face provided with face lines and comprises an external weight member secured to a sole portion of a head main body and having a specific gravity larger than the head main body. The external weight member has a center of gravity located on the toe side of the middle point in the toe-heel direction of the face lines, and comprises a wide portion and a narrow portion located on the heel side of the wide portion. The wide portion is located on the toe side of the above-mentioned middle point. The wide portion has a front edge extending along the leading edge of the sole portion, and the narrow portion has a front edge extending along the leading edge and located backward of the front edge of the wide portion.