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Dean E Meyer, Stephen J Davis, Richard P Hulock: Metal wood golf clubhead. Prince Sports Group, Skadden Arps Slate Meagher & Flom, April 11, 2000: US06048278 (171 worldwide citation)

A metal wood golf clubhead has a length "L" representing the distance, measured perpendicular to the centerline, between the heel and toe; a rearmost point that lies at a distance "A", measured perpendicular to said centerline, from the heel; and a rear edge having a radius of curvature R2, in the r ...


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Jon C Pergande, Jeffrey D Sheets, Frank Garrett Jr, Richard P Hulock, Mark W Lin: Golf club vibration dampening and sound attenuation system. Wilson Sporting Goods Co, Terence P O Brien, June 7, 2005: US06902495 (82 worldwide citation)

A golf club vibration dampening and sound attenuation system including an elongated shaft, a club head, a resilient insert assembly, a dampener, and a grip. The shaft has a distal shaft end and a proximal shaft end. The club head is coupled to the distal shaft end, and includes a front wall and a so ...


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Brenda Johnson, Richard P Hulock: Ferrule for golf club. Prince Sports Group, White & Case, January 27, 1998: US05711721 (10 worldwide citation)

A ferrule for a golf club comprises a first member having at least one raised element with a top surface, and a second member molded about the first member so as to surround the raised element. The second member has a generally annular, outwardly facing surface that is at least generally flush with ...


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Richard P Hulock, Jon C Pergande, Robert T Thurman: Multi-sectional co-cured golf shaft. Wilson Sporting Goods Co, Terence P O Brien, April 17, 2012: US08157669 (2 worldwide citation)

A shaft for a golf club having a total length and a total weight. The shaft includes first and second tubular portions. The first and second tubular portions are formed of first and second materials, respectively. The second tubular portion has a proximal end and a tip end. The tip end has an outsid ...


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Michael Vrska, Mark Spencer, Richard P Hulock: Golf club adjustable hosel assembly. Wilson Sporting Goods Co, Terence P O Brien, September 29, 2015: US09144720

An adjustable assembly includes a shaft, a club head having a hosel portion, a hosel insert, a shaft adapter, and a fastener. The hosel insert is secured to the hosel portion and includes a plurality of inwardly projecting teeth. Each tooth includes leading and surfaces. The adapter extends about a ...


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Michael Vrska, Mark Spencer, Richard P Hulock: Golf club adjustable hosel assembly. Wilson Sporting Goods Co, Terence P O Brien, June 7, 2016: US09358429

An adjustable assembly includes a golf club shaft, a golf club head having a hosel portion with a hosel opening, a hosel insert, a shaft adapter, and a fastener. The hosel insert is secured to the hosel portion and includes at least one inwardly extending pawl. The adapter extends about a longitudin ...


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Michael Vrska, Mark Spencer, Richard P Hulock: Golf club adjustable hosel assembly. Wilson Sporting Goods Co, Terence P O Brien, September 29, 2015: US09144719

An adjustable assembly includes a shaft, a club head having a hosel portion with a hosel opening, a hosel insert, a shaft adapter, and a fastener. The hosel insert is secured to the hosel portion and includes at least one pawl. The hosel portion or the hosel insert includes a first set of projection ...


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Dean E Meyer, Stephen J Davis, Richard P Hulock: Metal wood golf clubhead. Prince Sports Group, zhang lanyang, February 3, 1999: CN97191586

A metal wood golf clubhead has a length 'L' representing the distance, measured perpendicular to the centerline, between the heel and toe; a rearmost point that lies at a distance 'A', measured perpendicular to said centerline, from the heel; and a rear edge having a radius of curvature R2, in the r ...