Golf club with trough in sole
US8771097B2 · kind B2 · utility
61Cited by
71References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2012 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | Dec 10, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B53/0433
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club with a plurality of protrusions separated by a trough and capable of improving turf interaction for various turf conditions with various turf undulations is disclosed herein. More specifically, the present invention discloses a metal wood type golf club having a plurality of protrusions separated by a trough on its sole that is capable of changing the lie angle of the metal wood type golf club head by varying the combination of protrusions that come into contact with the ground to provide improved turf interaction for various types of lies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.