Putter-type club head
US7431660B2 · kind B2 · utility
52Cited by
19References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 19, 2005 |
| Grant date | Oct 7, 2008 |
| Priority date | — |
| Expiry date | Nov 16, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A putter-type club head comprises a head main body with a face for hitting a ball in a front side, and a plurality of rod members firmly fixed to said head main body and extending to a rear side of the head. The rod members comprise a toe side rod member provided in a toe side, a heel side rod member provided in a heel side and an intermediate rod member provided therebetween. Each rod member has a high specific gravity larger than said head main body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.