Golf club head
US7798917B2 · kind B2 · utility
221Cited by
39References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2006 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Jul 9, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B53/0466
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
This invention provides a golf club head having a groove formed on a face of the golf club head. Each of a pair of side surfaces of the groove has a first surface leading to the face and a second surface leading to the first surface in the depth direction of the groove. A first angle between the first surfaces of each of the pair of the side surfaces is larger than a second angle between the second surfaces of each of the pair of the side surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.