Patent · US Active

Iron type golf club head and set

US9802089B2 · kind B2 · utility

28Cited by
283References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2013
Grant dateOct 31, 2017
Priority date
Expiry dateAug 30, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA63B2053/0491
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

An iron-type golf club head having a sole channel extending from an exterior of a sole portion toward a face. The sole channel has an axis that intersects the face at an axis-to-face intersection point for at least one position along a channel length, and preferably at least 25% of the channel length. The elevation of the intersection point may below the Ycg distance and the axis defines an angle from the vertical that may be related to the loft. The iron-type golf club head may be incorporated in a set containing club heads with varying degrees of unsupported face area.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.