Golf putter head
US5947841A · kind A · utility
61Cited by
10References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 13, 1997 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | May 13, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2053/0491
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf putter head having a polyurethane body with a face, toe and heel, and having weighting material connected to toe and heel. The weighting material is inserted in chambers sealed with a plug, or alternatively is molded into the polyurethane body. The weighting material does not project through the putter face, giving a larger sweet spot and softer feel to the putter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.