Golf club head
US6056649A · kind A · utility
236Cited by
11References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 19, 1998 |
| Grant date | May 2, 2000 |
| Priority date | — |
| Expiry date | Oct 19, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club head includes a pair of protrusions integral with a sole. Each protrusion elongates in a swing direction and protrudes downward from the sole. A weight having a larger specific gravity than the sole is accommodated in the protrusions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.