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:
May. 28, 2024
Filed:
Aug. 22, 2022
Karsten Manufacturing Corporation, Phoenix, AZ (US);
Calvin S. Wang, Taichung, TW;
Xiaojian Chen, Phoenix, AZ (US);
David A. Higdon, Phoenix, AZ (US);
Les J. Bryant, Peoria, AZ (US);
Martin R. Jertson, Phoenix, AZ (US);
Anthony D. Serrano, Phoenix, AZ (US);
John A. Solheim, Phoenix, AZ (US);
Karsten Manufacturing Corporation, Phoenix, AZ (US);
Abstract
Putter type club head with vertical groove patterns are described herein. A putter type club head comprises a putter face having a plurality of first curved grooves and a plurality of second curved grooves. The first curved grooves and the second curved grooves intersect each other at a plurality of points across the putter face. The width and depth of the first curved grooves and the second curved grooves can vary across the putter face in a direction extending from a heel end to a toe end, and/or in a direction extending from a top rail to a sole. The curved groove pattern provides consistent ball speed performance for any impact location on the putter face.