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:
Jun. 14, 2016
Filed:
Mar. 20, 2014
Applicant:
Acushnet Company, Fairhaven, MA (US);
Inventors:
Ronald K. Hettinger, Carlsbad, CA (US);
Keisuke Yamane, Guangzhou, CN;
Hiroshi Kawaguchi, Carlsbad, CA (US);
Richard L. Cleghorn, Carlsbad, CA (US);
Assignee:
Acushnet Company, Fairhaven, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 53/06 (2015.01); A63B 53/04 (2015.01); A63B 53/00 (2015.01);
U.S. Cl.
CPC ...
A63B 53/04 (2013.01); A63B 2053/005 (2013.01); A63B 2053/0408 (2013.01); A63B 2053/0433 (2013.01); A63B 2053/0491 (2013.01);
Abstract
The present invention concerns a set of golf club heads having progressive head sizing such that the size of the club heads in the set decreases as the loft angle of the club heads increases; and golf club sets including such club heads. The present invention also concerns weighting systems for use with the progressively sized club head set.