Putting practice aid
US7297069B2 · kind B2 · utility
6Cited by
5References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2005 |
| Grant date | Nov 20, 2007 |
| Priority date | — |
| Expiry date | Apr 13, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2071/0625
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A putting practice aid includes a light source to provide a virtual golf hole putting target and a detector to detect a golf ball with respect to the virtual golf hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.