ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,748, issued on May 20, was assigned to Karsten Manufacturing Corp. (Phoenix).
"Golf club heads with golf coupling mechanisms" was invented by Evan R. Greer (Phoenix), Jacob T. Clarke (Apex, N.C.), Eric J. Morales (Laveen, Ariz.), Ryan M. Stokke (Anthem, Ariz.), Eric V. Cole (Phoenix) and David S. Kultala (Phoenix).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of golf coupling mechanisms for joining golf club heads and shafts are described herein. The golf coupling mechanism allows for adjustment of a club head loft angle, a club head lie angle, and a golf club shaft length while utilizing one club head and one shaft. In a fully extended ...