Golf club head
US10456643B2 · kind B2 · utility
5Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2018 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Dec 28, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2220/833
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club head includes a top portion, a sole portion opposite the top portion, and a striking face configured to impact a golf ball. The striking face includes a face center and a variable thickness distribution such that the club head exhibits an Expected COR value of not less than 0.810, the Expected COR value being determined based on the following relationship: The variable cij corresponds to an average COR value associated with bin i, j, and the variable pij corresponds to a bin-specific impact probability value. And the club head exhibits a characteristic time no greater than 257 microseconds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.