Golf club head
US7695377B2 · kind B2 · utility
67Cited by
10References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2007 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | Sep 25, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B53/0445
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention provides a golf club head that can hit a ball with a sufficiently large amount of backspin. The golf club head according to the present invention is an iron type golf club head made of a metal and including a flat face. A plurality of traces are formed by milling on the face. The pitch of the traces is between 0.1 mm and 1 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.