Iron type golf club head and set
US10398950B2 · kind B2 · utility
8Cited by
289References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2017 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Oct 26, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An iron-type golf club head and set having multi-material construction including a carbon steel alloy body and a thin high strength alloy face. A passageway extends from a closed void behind the face, and is accessible from an exterior of the body. The passageway establishes a passageway axis, and at least a portion of the passageway axis intersects the face at an axis-to-face intersection point. The set includes close control of the opening/closing moment of inertia and Ycg distance between club heads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.