Invention Grant
US09028339B2 Hybrid golf club heads and hybrid golf clubs incorporating the same 有权
混合式高尔夫球杆头和混合高尔夫球杆

  • Patent Title: Hybrid golf club heads and hybrid golf clubs incorporating the same
  • Patent Title (中): 混合式高尔夫球杆头和混合高尔夫球杆
  • Application No.: US13795913
    Application Date: 2013-03-12
  • Publication No.: US09028339B2
    Publication Date: 2015-05-12
  • Inventor: Mark Doran
  • Applicant: Mark Doran
  • Agency: Dinsmore & Shohl LLP
  • Main IPC: A63B53/04
  • IPC: A63B53/04
Hybrid golf club heads and hybrid golf clubs incorporating the same
Abstract:
Hybrid golf club heads and hybrid golf clubs are described herein. The hybrid golf club head includes a body member having a hitting surface, a top surface, a toe end, a heel end, and a sole surface extending between the toe end and the heel end. The hybrid golf club head also includes a shaft attachment portion extending from the heel end upwardly and rearwardly therefrom away from the toe end, where the shaft attachment portion defines a shaft axis. The hitting surface is inclined at a predetermined angle with respect to the shaft axis. The hybrid golf club head includes a first Length B of the top surface near the shaft attachment portion and a second Length A of the top surface near the toe end, where the ratio of B to A is in a range from about 0.428 to about 0.75.
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