Electronic golf practice device
US5624327A · kind A · utility
4Cited by
6References
8Claims
0Family size
Inventor
Key dates
| Filing date | Oct 21, 1994 |
| Grant date | Apr 29, 1997 |
| Priority date | — |
| Expiry date | Oct 21, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B69/3676
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf putting practice device which provides visual feedback to the user, comprising a head position indicator, visible only when the user's head is in the correct position while striking a golf ball, and which changes color to indicate when the user may move his or her head, and a device for determining that the putter has been maintained in the proper position relative to the ground surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.