Sport balls and methods of manufacturing the sport balls
US8182379B2 · kind B2 · utility
12Cited by
55References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2008 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | Oct 19, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/108
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A sport ball may include a casing, an intermediate layer, and a bladder. In manufacturing the sport ball, a panel element of the casing and the bladder may be located in a mold, and a polymer foam material of the intermediate layer may be injected into an area between the bladder and the panel element. In addition, edges of panel element may be heatbonded to each other to join the panel elements and form seams of the casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.