Patents Represented by Attorney Michael A. Curania

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  • Golf club
    Patent number: 6981922
    Abstract: The golf club (20) of the present invention includes a shaft (22), a club head (24) and an attachment assembly (30), which allows for an essentially adhesive free connection between the shaft (22) and the club head (24). In one embodiment, the attachment assembly (30) includes a screw (34) and a shaft ring (32). The shaft ring (32) is welded to the interior wall (40) of the shaft (22) near the tip end (41). Another embodiment of the attachment assembly (30) includes a locking sleeve (50).
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: January 3, 2006
    Assignee: Callaway Golf Company
    Inventors: Konrad Lenhof, Jerry V. Blanke