Grebler; Robert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grebler; Robert.The latest application filed is for "game playing methods and game piece stack formations for playing same".
- Grebler; Robert - Santa Monica CA
Trademarks
| Patent | Date |
|---|---|
| Game playing methods and game piece stack formations for playing same Grant 7,059,606 - Butcher , et al. June 13, 2 | 2006-06-13 |
| Game playing methods and game piece stack formations for playing same App 20050104298 - Butcher, Stephen W. ; et al. | 2005-05-19 |
| Stacking block game Grant 6,702,291 - Grebler , et al. March 9, 2 | 2004-03-09 |
| Activity-directed stacking piece game Grant 6,679,496 - Grebler , et al. January 20, 2 | 2004-01-20 |
| Stacking block game App 20030006554 - Grebler, Robert ; et al. | 2003-01-09 |
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