| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
An in-line roller skate wheel comprising - Relatively rigid cylindrical PU hub formed about an axial center & configured with an annular radially outwardly facing rim surface & radial stand off ribs disposed in annular |
| PATENT PHOTOCOPY | Available on request |
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