Baseball pitcher's eye training and game
US7931547B2 · kind B2 · utility
8Cited by
33References
9Claims
0Family size
Inventor
Key dates
| Filing date | Oct 20, 2007 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Jan 28, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B63/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Provided are articles comprising targets useful in aiding persons desiring to improve their baseball pitching skills. An article according to one embodiment of the invention comprises a target area that corresponds substantially in size with the strike zone in American baseball, and the target area is divided into quadrants each of a contrasting color with respect to one another. A plurality of characters, such as numbers, are disposed about the periphery of the target area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.