Golf club head having a stress reducing feature with aperture
US8821312B2 · kind B2 · utility
160Cited by
544References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2012 |
| Grant date | Sep 2, 2014 |
| Priority date | — |
| Expiry date | May 5, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B60/50
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A hollow golf club incorporating a stress reducing feature including an aperture located on the crown or sole of the club head. The location and size of the stress reducing feature and aperture, and their relationship to one another, play a significant role in selectively increasing deflection of the face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.