Putter with alignment system
US6837799B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2003 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Oct 3, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2220/805
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method of aligning a putter, including the steps of providing a putter having a head, a heel, a toe, and a planar striking face including a removable reflecting surface for receiving and reflecting incident light; providing a light source separate from the putter head; directing light from the light source towards the reflecting surface such that the reflective surface is illuminated with and reflects a portion of the light; and detecting the reflected light with a reference device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.