ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,824, issued on Nov. 11, was assigned to PARSON XTREME GOLF LLC (Scottsdale, Ariz.).
"Golf club shafts and methods to manufacture golf club shafts" was invented by Daniel C. Kirtley (Scottsdale, Ariz.) and Bradley D. Schweigert (Cave Creek, Ariz.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Examples of golf club shafts and methods to manufacture golf club shafts are generally described herein. In one example, a golf club shaft includes a first tubular portion formed from a first material and coupled to a second tubular portion having a plurality of layers formed from a second material and a third material. A reinforcing member is disposed in at lea...