Golf club head
US7207899B2 · kind B2 · utility
71Cited by
6References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 10, 2002 |
| Grant date | Apr 24, 2007 |
| Priority date | — |
| Expiry date | Oct 25, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B60/54
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club head having a head body, a face plate fixedly attached to the front surface of the head body, a weight fixedly attached to the front surface of the sole portion of the head body, and an elastic body charged into a first recess portion of the golf club head. The elastic body is compressed to stick fast to the rear surface of the face plate. The lower portion of the head body having first and second recess portions is formed as a bulging portion bulging at the rear of the head body. The JIS C hardness of the elastic body is preferably 15–80, more preferably 18–70, most preferably 20–60.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.