Perttu; Joseph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Perttu; Joseph.The latest application filed is for "state machine controlled automatic transfer switch system".
- Perttu; Joseph - Chanhassen MN
| Patent | Date |
|---|---|
| State machine controlled automatic transfer switch system Grant 6,825,578 - Perttu November 30, 2 | 2004-11-30 |
| State machine controlled automatic transfer switch system App 20020117900 - Perttu, Joseph | 2002-08-29 |
| Amplified voltage output switching network for a self-powered defibrillator Grant 6,035,235 - Perttu , et al. March 7, 2 | 2000-03-07 |
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