Secen; Michael M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Secen; Michael M..The latest application filed is for "lamp ballast with triggerless starting circuit".
- Secen; Michael M. - Mentor OH
| Patent | Date |
|---|---|
| Lamp ballast with triggerless starting circuit Grant 5,917,289 - Nerone , et al. June 29, 1 | 1999-06-29 |
| Ballast circuit for a gas discharge lamp having a cathode pre-heat arrangement Grant 5,483,125 - Kachmarik , et al. January 9, 1 | 1996-01-09 |
| Method for measuring the impedance of an electrodeless arc discharge lamp Grant 5,332,970 - El-Hamamsy , et al. July 26, 1 | 1994-07-26 |
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