Laser putting device
US6875122B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2003 |
| Grant date | Apr 5, 2005 |
| Priority date | — |
| Expiry date | Feb 17, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B69/3685
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention is a putter training device which comprises a laser, housing for the laser, with to connect the laser to a battery source, a battery source, and a trigger. The housing, incorporating the laser is affixed to the putter face, the wire is wound around the shaft of the putter and the battery source/trigger is affixed to the grip of the putter. The invention is designed to be removed and reattached easily and without need for frequent adjustment or calibration. Proper use of the invention simultaneously addresses three common problems for golfers: aim, effective loft, and inconsistent and off-center impact points. The device can be used indoors or out and with or without a ball. The Trigger and the laser can communicate using RF transmissions in an alternative embodiment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.