ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,553, issued on May 26, was assigned to PARSONS XTREME GOLF LLC (Scottsdale, Ariz.).

"Golf club heads and methods to manufacture golf club heads" was invented by Caleb S. Kroloff (Phoenix), Bradley D. Schweigert (Cave Creek, Ariz.) and Michael R. Nicolette (Scottsdale, Ariz.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Examples of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a body portion of a golf club head may include a cavity having an opening and an interior structure defined by a wall portion and a base portion. A hosel portion may include an insert portion and a neck portion extend...