ALEXANDRIA, Va., March 26 -- Acushnet, Fairhaven, Massachusetts, has been assigned a patent (8,986,133) developed by 12 co-inventors for a "golf club head with flexure." The co-inventors are Thomas Orrin Bennett, Carlsbad, California, Stephanie Bezilla, Carlsbad, California, Richard L. Cleghorn, Carlsbad, California, Uday V. Deshmukh, Carlsbad, California, Noah de la Cruz, San Diego, Darryl C. Galvan, El Cajon, California, Charles E. Golden, Encinitas, California, Marni Ines, San Marcos, Califor . . .