Golf clubs and golf club heads
US10335655B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2017 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Dec 20, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2209/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention is a golf club head with a strike face including a first elongated channel and a second elongated channel which both extend from a top-to-bottom center line of the striking face toward the heel edge and the toe edge of the strike face. The channels can be filled with a fill material, for example a polymer, and a groove may be defined in the strike face or in the fill material of one or more of the channels. The height of the channels, the hardness of the fill material, and the positioning of the groove can all affect the performance of the golf club head. In some embodiments, the golf club head is a putter-type club head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.