Golf putter with adjustable counterbalance weight
US9265998B1 · kind B1 · utility
1Cited by
15References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2015 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Feb 23, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2071/0694
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club includes a tubular shaft, a golf club head affixed to a first end of the shaft, and a grip disposed about a second end of the shaft. The golf club head is a putter head having a loft angle of from about 0 degrees to about 6 degrees and a mass of from about 360 grams to about 400 grams. A movable weight is disposed within a hollow recess of the shaft and within a grip portion of the club. The movable weight is configured to be selectively repositionable within the grip portion by a user, and has a mass of from about 60 grams to about 80 grams.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.