Fischer; Mark Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fischer; Mark Charles.The latest application filed is for "apparatus and method for controlling the filament voltage in an electronic dimming ballast".
- Fischer; Mark Charles - Siler City NC
- Fischer; Mark Charles - The Colony TX
| Patent | Date |
|---|---|
| Apparatus and method for controlling the filament voltage in an electronic dimming ballast Grant 7,843,139 - Gawrys , et al. November 30, 2 | 2010-11-30 |
| Apparatus and Method for Controlling the Filament Voltage in an Electronic Dimming Ballast App 20090273299 - Gawrys; Brent ; et al. | 2009-11-05 |
| Apparatus and method for controlling the filament voltage in an electronic dimming ballast Grant 7,586,268 - Gawrys , et al. September 8, 2 | 2009-09-08 |
| Control circuit having multiple functions set by a single programmable terminal Grant 6,286,127 - King , et al. September 4, 2 | 2001-09-04 |
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