Golf club head
US7846040B2 · kind B2 · utility
220Cited by
45References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 9, 2010 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | Jun 9, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B53/0466
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club head of this invention includes a face, a plurality of score line grooves formed on the face, and a plurality of striations formed on the face. The angle formed by an arrangement direction of the plurality of striations and the score line grooves is between 40 degrees and 70 degrees, inclusive, as viewed clockwise from a toe side end of the score line grooves.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.