Golf club
US5628697A · kind A · utility
46Cited by
5References
10Claims
0Family size
Inventor
Key dates
| Filing date | Nov 17, 1995 |
| Grant date | May 13, 1997 |
| Priority date | — |
| Expiry date | Nov 17, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0495
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club having a head defining a recess which receives an insert containing a fluid such as mercury or an oil or silicon having metallic beads suspended therein. In a preferred embodiment, the insert has a conical projection and cover which define the fluid chamber and which define an annulus on the club head face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.