Rusty oxidizable metal face golf club head
US11504588B2 · kind B2 · utility
7Cited by
32References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2019 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Jun 6, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2209/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Described herein is a golf club head. The golf club head comprises a heel portion, a sole portion, a toe portion, opposite the heel portion, a top portion, opposite the sole portion, a rear portion, and a front portion, opposite the rear portion and comprising a strike face. An outer surface of at least the rear portion and at most a limited part of the strike face is made of a non-oxidizable metal material. At least a part of the strike face is made of an oxidizable metal material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.