Sprogis; Peter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sprogis; Peter.The latest application filed is for "game using transponders to provide player awards".
- Sprogis; Peter - Freeport BS
- Sprogis, Peter - London GB
| Patent | Date |
|---|---|
| Method and apparatus for providing awards using transponders Grant 7,298,271 - Sprogis November 20, 2 | 2007-11-20 |
| Game using transponders to provide player awards App 20070167224 - Sprogis; Peter | 2007-07-19 |
| Method and apparatus for providing awards using transponders App 20070063842 - Sprogis; Peter | 2007-03-22 |
| Method and apparatus for transponder initiated messaging App 20050197062 - Sprogis, Peter | 2005-09-08 |
| Treasure hunt game utilizing wireless communications devices and location positioning technology Grant 6,932,698 - Sprogis August 23, 2 | 2005-08-23 |
| Treasure hunt game utilizing wireless communications devices and location positioning technology App 20030144047 - Sprogis, Peter | 2003-07-31 |
| Electronic billboard replacement switching system Grant 6,191,825 - Sprogis , et al. February 20, 2 | 2001-02-20 |
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