Play ball
US5354053A · kind A · utility
30Cited by
24References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1993 |
| Grant date | Oct 11, 1994 |
| Priority date | — |
| Expiry date | Jul 1, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/54
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A play ball having visually distinctive colored patches distributed over its exterior. Portions of the ball exterior may be uncovered with patches, and have a color distinct from the color of patches. Regions of different tactile patterns are impressed on the ball, and these regions may match all or parts of differently colored patches. A method of making a game ball with patches on its exterior.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.