| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 02.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS | Tennis ball comprising hollow core & cover, the core being formed from compn including rubber & a plastomer defined as a copolymer of ethylene & 4-10C alkenes, the tennis ball having a rebound as measured by the United States Lawn Tennis Association of 53-58 inch & forward deformation < 0.29 inch |
| PATENT PHOTOCOPY | Available on request |
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