Muscle-back iron golf clubs with higher moment of inertia and lower center of gravity
US7976403B2 · kind B2 · utility
91Cited by
20References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2009 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Aug 24, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Disclosed herein are muscle-back iron golf clubs that have improved mass qualities to provide higher rotational moments of inertia and lower center of gravity while retaining the workability of muscle-back irons and the size, shape and dimensions preferred by tour players and low handicap players.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.