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:
Nov. 30, 2010
Filed:
May. 29, 2009
John T. Stites, Weatherford, TX (US);
Michael G. Taylor, Granbury, TX (US);
David N. Franklin, Granbury, TX (US);
Byron C. Slaughter, Granbury, TX (US);
John T. Stites, Weatherford, TX (US);
Michael G. Taylor, Granbury, TX (US);
David N. Franklin, Granbury, TX (US);
Byron C. Slaughter, Granbury, TX (US);
NIKE, Inc., Beaverton, OR (US);
Abstract
A cavity back golf club head having a bridge member is disclosed. The bridge member extends across a first rear cavity connecting a heel and a toe of the golf club head to control the trajectory of a golf ball. For the longer iron clubs, a wall extending from the sole portion of the cavity back golf club head to the bridge member defines a second cavity to further influence the trajectory of the golf ball. For the shorter iron clubs, the wall extends from the top portion of the cavity back golf club head to the bridge member.