ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,502,581, issued on Dec. 23, was assigned to Taylor Made Golf Co. Inc. (Carlsbad, Calif.).
"Putter-type golf club head" was invented by Reed Potter (Carlsbad, Calif.), Jonathan Dreitlein (Carlsbad, Calif.), Paul Demkowski (Cardiff, Calif.), John Benjamin Harle (Carlsbad, Calif.) and Bill Price (Santa Ana, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A putter-type golf club head comprises a unitary construction metallic frame having a thin wall crown region, and a crown damping member attached to thin wall crown region. The unitary construction metallic frame has a frame mass of 250-370 grams, a frame density of at least 2.5 g/cc, a frame length ...