Golf shaft
US10213666B1 · kind B1 · utility
3Cited by
70References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2018 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Jan 31, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B60/26
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf shaft having a butt portion joined to a tip portion by a coupler and possessing unique relationships, including rigidity relationships, which provide beneficial performance characteristics including improved stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.