Golf club head
US7137905B2 · kind B2 · utility
129Cited by
4References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2003 |
| Grant date | Nov 21, 2006 |
| Priority date | — |
| Expiry date | Dec 3, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention provides a golf club head which satisfies the following three conditions in a moment M of inertia around a center line of a shaft axis (g·cm2) and a depth L of center of gravity (mm):4000≦M≦7000; (1)30≦L≦50; and (2)M≦200×L−2000. (3)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.