Golf club heads and methods to manufacture the same
US7927229B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2008 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Nov 5, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2209/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
In one embodiment, a golf club head comprises a body comprising a first material, a front end, a rear end, a bottom wall portion, a top wall portion, and a first aperture into the first material and located in a wall surface of the bottom wall portion. The golf club head also comprises a first insert comprising a second material different than the first material and located in the first aperture. The golf club head comprises a club head mass; the first insert comprises an insert mass, the club head mass comprises the insert mass; the insert mass comprises more than half of the club head mass; the first insert comprises less than half of a volume of materials of the golf club head; and the materials of the golf club head comprise the first material and the second material. Other examples and related methods are described herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.