One material ball
US11701551B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 1, 2016 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Mar 22, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2266/0278
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A ball includes a bladder that has a majority weight component of a material of a first material class. The ball includes at least one intermediate layer that is arranged exterior to the bladder and that has a majority weight component of the material of the first material class. The ball includes at least one exterior layer that is arranged exterior to the at least one intermediate layer and that has a majority weight component of the material of the first material class.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.