1
Joseph H Hoffman, Kraig A Willett, Todd P Beach, John F Lorentzen, Allan C Saliba: Golf club head weight reinforcement. Taylor Made Golf Company, Klarquist Sparkman, September 2, 2008: US07419441 (156 worldwide citation)

A wood-type golf club head is described that includes a body including one or more walls defining an interior cavity and multiple weight ports formed in the body. At least one weight is configured to be retained at least partially within at least one of the weight ports. One or more fins or ribs are ...


2
Joseph Henry Hoffman, Kraig Alan Willett, Todd P Beach, John F Lorentzen, Allan C Saliba: Golf club head weight reinforcement. Taylor Made Golf Company, Klarquist Sparkman, May 11, 2010: US07713142 (67 worldwide citation)

A wood-type golf club head is described that includes a body including one or more walls defining an interior cavity and multiple weight ports formed in the body. At least one weight is configured to be retained at least partially within at least one of the weight ports. One or more fins or ribs are ...


3
John F Lorentzen, Todd B Colburn, Ray Mortvedt: Racquet stringing machine. Ektelon, Oldham & Oldham Co LPA, October 29, 1996: US05568921 (8 worldwide citation)

An improved racquet stringing machine having a new table featuring a built-in glide bar groove, an improved string clamp, a new tip riser having integrated, threaded height adjustment, an adjustable throat riser carried by an internal sliding bar having improved position lock, and machine height adj ...


4
Todd B Colburn, John F Lorentzen: Racquetball racquet having increased stiffness at tip. Ektelon, Oldham & Oldham Co, November 28, 1995: US05470061 (3 worldwide citation)

Racquetball racquet having a frame forming a head and a handle characterized by a side profile comprising two intersecting arcs having different radii of curvature and intersecting at a point of intersection which is in the region of but above the throat of the racquet. These two arcs define two opp ...


5
Joseph H Hoffman, Kraig A Willett, Todd P Beach, John F Lorentzen, Allan C Saliba: Golf club head weight reinforcement. Taylor Made Golf Company, Klarquist Sparkman, October 23, 2008: US20080261717-A1

A wood-type golf club head is described that includes a body including one or more walls defining an interior cavity and multiple weight ports formed in the body. At least one weight is configured to be retained at least partially within at least one of the weight ports. One or more fins or ribs are ...


6
Joseph H Hoffman, Kraig A Willett, Todd P Beach, John F Lorentzen, Allan C Saliba: Golf club head weight reinforcement. Taylor Made Golf Company, Klarquist Sparkman, September 22, 2005: US20050209021-A1

A wood-type golf club head is described that includes a body including one or more walls defining an interior cavity and multiple weight ports formed in the body. At least one weight is configured to be retained at least partially within at least one of the weight ports. One or more fins or ribs are ...


7
Joseph H Hoffman, Kraig A Willett, Todd P Beach, John F Lorentzen, Allan C Saliba: Movable weights for a golf club head. Taylor Made Golf Company, Klarquist Sparkman, November 13, 2008: US20080280698-A1

Embodiments of movable weights, such as weight assemblies and weight screws, for a golf club head are disclosed herein. One embodiment for a weight assembly, for example, comprises a mass element having a first end, a second end and a sidewall extending between the first end and the send end. The si ...


8
Bing Ling Chao, Todd P Beach, Mark Vincent Greaney, Yong Ling, Brandon H Woolley, John F Lorentzen: Textured golf club face. Taylor Made Golf Company, November 10, 2011: US20110275451-A1

Golf club heads are described comprising a striking surface that includes a surface profile having at least one peak, at least one valley, and a transition segment between the peak and the valley, wherein the at least one peak, the at least one valley, and the transition segment together define a me ...