Abstract: A iron-type golf club head for hitting a golf ball. The bottom of the sole of the golf club head extends rearwardly away from the leading edge, and the top of the sole extends rearwardly away from the rear club face of the club head and forms a shelf-like surface that intersects with the rear club face of the club head. The golf club head further includes at least two opposing weight members extending outwardly in a rearward direction from the rear club face and along a portion of the shelf-like upper surface of the sole, the weight members being located apart from each other and on opposite sides of the center of percussion of the club head and being further characterized by extending upwardly from the shelf-like upper surface of the sole and along the rear club face to respective points that are spaced below the top ridge of the club head.

Abstract: An iron type golf club head having a peripheral weight and a rear cavity provided with a back-bar mass offset from the center of percussion and integrally formed with the peripheral weight adjacent the top ridge and bottom of the club head.

Abstract: A putter type golf club head wherein at least a portion of the putter head body is undercut from the overall length of the putter head at the ends thereof. Heel and toe weight masses are located between the undercut and a central rear cavity, and are positioned closer to the center of gravity because of the undercut configuration.

Abstract: A perimeter weighted iron type golf club head having a recess or cavity back and peripheral mass with an improved weight configuration formed of a raised geometric shaped mass weight member within the cavity spaced from the peripheral mass and located at the center of percussion of the golf club head.

Abstract: A golf club holder insert for use with a golf bag to hold a plurality of golf clubs and sized to snugly fit within the opening of the bag formed of a primary golf club holding compartment and a plurality of secondary shaped golf club holding compartments attached about the primary club holding compartment. The primary compartment extends above the secondary compartments to separate golf clubs stored in the primary compartment from the golf clubs in the secondary compartments to protect the clubs and club shafts from damage caused by contacting other clubs in the bag.

Abstract: A wood type golf club head having at least a single shallow aerodynamic slot formed on the upper surface of the club head and extending from adjacent the rear edge to a point approximately midway on the upper surface and substantially from the ball striking face. Other embodiments include a plurality of slots in parallel, angular and multiple tier configurations.

Abstract: A wood type golf club head having a raised, aerodynamic air foil member extending upwardly from the top surface and positioned with its longitudinal axis extending rearwardly from the ball striking face toward the rear edge of the club head. The improved air foil member redirects and creates a favorable air flow pattern as the golf club head is swung, which spills over to the rear of the club head and decreases drag, thereby enabling a golfer to hit a golf ball further and straighter for a given force during the execution of a golf swing.

Abstract: An iron type golf club head with an improved hosel construction wherein the hosel is positioned behind the ball striking face adjacent the heel; the ball striking face is planar from the toe to the heel; and the centerline of the hosel intersects with the extended plane of the ball striking face at a point proximate the club head's center of gravity and above the lower quadrant of the club head.

Abstract: An iron type golf club head having a single runner centrally located on the bottom sole in a heel-to-toe direction under the center of gravity. The runner extends outwardly from the sole and is progressively thicker in a direction from the leading edge to the rear edge for engaging the ground surface prior to the bottom sole when a golf club is used during the execution of a golf shot.