Golf putter head
US6875128B2 · kind B2 · utility
2Cited by
29References
19Claims
0Family size
Inventor
Key dates
| Filing date | Jan 30, 2003 |
| Grant date | Apr 5, 2005 |
| Priority date | — |
| Expiry date | Mar 30, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B60/54
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A putter head fashioned from a block metal and having a mass relieved lowermost sole with a flat central surface and upwardly angled surfaces on either side of the flat central surface. The flat central surface is transverse to a front face of the club designed for contacting a golf ball. A top surface of the club, opposite the sole, extends further than the lower sole, which can be thin. The forward dimension of the sole of the club may be reduced to only a few millimeters in thickness, while the top surface of the club remains the same, or the sole may be cantilevered rearwardly, with a tongue-like projection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.