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:
Jul. 28, 2015
Filed:
Nov. 30, 2011
Robert Boyd, Flower Mound, TX (US);
Eric A. Larson, Ft. Worth, TX (US);
Kenneth Brown, Tolland, CT (US);
Chris Scott Daniels, Columbus, OH (US);
Martin Brouillette, Quebec, CA;
Robert Boyd, Flower Mound, TX (US);
Eric A. Larson, Ft. Worth, TX (US);
Kenneth Brown, Tolland, CT (US);
Chris Scott Daniels, Columbus, OH (US);
Martin Brouillette, Quebec, CA;
Nike, Inc., Beaverton, OR (US);
Abstract
A ball striking device, such as a golf club head, includes a face having a ball striking surface configured for striking a ball and a body connected to the face and extending rearwardly from the face. The body has an impact-influencing structure in the form of a channel positioned on at least one surface of the body. A majority of a force generated by impact with a ball is absorbed by the impact-influencing structure, and a majority of a response force generated by the head upon impact with the ball is generated by the impact-influencing structure. The face may have increased stiffness as compared to existing faces, and may include a stiffening structure to create the increased stiffness, such as a porous or cellular stiffening structure.