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Patent applications and USPTO patent grants for Sanzone; Frank.The latest application filed is for "signal error detection in railroad communication system".
Patent | Date |
---|---|
Signal error detection in railroad communication system Grant 7,263,647 - Bryant , et al. August 28, 2 | 2007-08-28 |
Methods and apparatus for testing a train control system Grant 6,997,418 - Sanzone February 14, 2 | 2006-02-14 |
Signal error detection in railroad communication system App 20030084395 - Bryant, Robert Francis ;   et al. | 2003-05-01 |
Computer controlled three-dimensional volumetric display Grant 6,052,100 - Soltan , et al. April 18, 2 | 2000-04-18 |
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