Hollow golf club
US6533679B1 · kind B1 · utility
258Cited by
49References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2000 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Apr 6, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club head, wherein the head comprises a front striking face, a back plate, a toe wall, a heel wall, and a sole plate, configured to form an interior cavity; a hosel and a bore for receiving a shaft; at least one chamber formed inside the interior cavity by a plurality of wall members and one of the front striking face, back plate, toe wall, heel wall, and sole plate; a weight member disposed within the chamber; and a filler material juxtaposed the weight member and the wall members forming the cavity such that the weight member is isolated from the wall members and is securely held within the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.