Golf club head
US4138117A · kind A · utility
57Cited by
14References
8Claims
0Family size
Inventor
Key dates
| Filing date | Sep 15, 1976 |
| Grant date | Feb 6, 1979 |
| Priority date | — |
| Expiry date | Sep 15, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B53/0441
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The head of a golf putter has a body elongated in the longitudinal direction and having a striking portion with a strike face extending in a direction transverse to the longitudinal direction of the body. An extension of the longitudinal axis of the shaft of the putter passes through the center of mass of the head but the shaft itself is connected to the head by means of a connector member having a portion which extends upwardly from the head in a direction normal to both the longitudinal and transverse directions, and a second portion connecting the first portion with the shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.