Directional practice device
US7172516B2 · kind B2 · utility
5Cited by
8References
6Claims
0Family size
Inventor
Key dates
| Filing date | Nov 14, 2005 |
| Grant date | Feb 6, 2007 |
| Priority date | — |
| Expiry date | Nov 14, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2243/002
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A directional practice device includes a directional frame and a rail base. The directional frame provides a part being defined to move rectilinearly and an engaging member for locating a sport apparatus. The rail base provides two parallel rail parts and each of the rail parts has a component to define a movement of the directional frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.