Golf club head
US7445564B2 · kind B2 · utility
48Cited by
7References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 2005 |
| Grant date | Nov 4, 2008 |
| Priority date | — |
| Expiry date | Dec 21, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2209/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club head includes: a hollow shell head body that defines a face portion for hitting a ball and a crown portion; and a weight-massed portion that is formed on at least crown portion, wherein the weight-massed portion extends in a face-to-back direction of the head body and has a larger mass than that of a peripheral portion of the head body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.