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:
Feb. 10, 2026
Filed:
Sep. 01, 2023
Applicant:
Karsten Manufacturing Corporation, Phoenix, AZ (US);
Inventors:
Evan Greer, Phoenix, AZ (US);
Eric J. Morales, Laveen, AZ (US);
Murphy R. Alexander, Scottsdale, AZ (US);
Ryan M. Stokke, Anthem, AZ (US);
Clayson C. Spackman, Scottsdale, AZ (US);
Xiaojian Chen, Phoenix, AZ (US);
Assignee:
Karsten Manufacturing Corporation, Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 53/04 (2015.01);
U.S. Cl.
CPC ...
A63B 53/0425 (2020.08); A63B 53/0445 (2020.08); A63B 53/047 (2013.01); A63B 53/0408 (2020.08);
Abstract
The invention described herein is an iron-type golf club head having a back cavity and a multi-section back cavity insert that preserves more flexibility of the strike face and energy return to the golf ball.