US Patent 9694260 Putters with variable face thickness and adjustability features

A putter head having variable face thickness or multiple materials and adjustable weighting features is disclosed herein. The variable face thickness may comprise a plurality of geometric shapes on the striking face surface with spacing between them that decreases in a top to bottom direction, or the face may include a plurality of angled carbon rods. The putter also includes an adjustable weight cartridge that can pivot in a toe-heel direction.