Metal wood club with improved moment of inertia
US7931546B2 · kind B2 · utility
58Cited by
48References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2008 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Jun 10, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2209/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A more efficient triangular shape for metal wood clubs or driver clubs is disclosed. This triangular shape allows the clubs to have higher rotational moments of inertia in both the vertical and horizontal directions, and a lower center of gravity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.