Golf club head
US8376879B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2010 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Sep 6, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2209/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club head includes a head body that forms a crown portion, a sole portion, and a side portion and has an opening portion in a portion corresponding to a face portion, and a face member that is joined to the opening portion and forms the face portion. A first notch portion formed in a heel-side portion of the peripheral edge of the opening portion, and a second notch portion formed in a toe-side portion of the peripheral edge. The face member includes a first extending portion that seals the first notch portion, and a second extending portion that seals the second notch portion. The and second extending portions are more rigid than a portion of the peripheral edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.