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:
Dec. 26, 2017
Filed:
Jan. 13, 2016
Nike, Inc, Beaverton, OR (US);
David N. Franklin, Granbury, TX (US);
Jamil Jacaman, Fort Worth, TX (US);
Karsten Manufacturing Corporation, Phoenix, AZ (US);
Abstract
Golf club heads include an exposed ball striking surface at a top-to-bottom center line of the ball striking face having a first material and a second material of different hardnesses. A top-to-bottom cross section of the exposed ball striking surface at the top-to-bottom center line of the ball striking face has a structure that includes a plurality of grooves including: (a) a first groove having a first edge made of the first material and a second edge made from the second material, and (b) a second groove having its opposing edges made of the first material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile