Abstract: A hybrid-type club head golf club head having dual-purpose mass pads which simultaneously increase perimeter weighting and discretionary mass by forming at least a portion of a lap joint. A crown insert is coupled to the lap joint and thereby coupled to a portion of the dual-purpose mass pad. The dual-purpose mass pads improve an Iyy/CGy ratio to achieve a higher launch and spin, thereby improving stopping power on approach shots into the green.

Abstract: An apparatus for precisely locating the position of a transmitter within either a plane or within a three dimensional space. More particularly the apparatus of the invention is adapted for use with a computer and includes a pen-sized movable transmitter, or mouse, whose exact position within a plane or three dimensional space can be determined without the use of any physical connection between the transmitter and the rest of the apparatus.