Golf club head
US7455597B2 · kind B2 · utility
64Cited by
37References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2006 |
| Grant date | Nov 25, 2008 |
| Priority date | — |
| Expiry date | Jan 13, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
This invention provides a hollow golf club head having a face portion, a crown portion, a sole portion, and a side portion. The head has 0.3 to 0.6-mm thick thin-walled regions on the face side of the crown portion and the face side of the side portion, a medium-thick-walled region thicker than the thin-walled region of the crown portion at the back of the thin-walled region, and a high-rigidity region on the face side of the sole portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.