Callahan; Jeffrey Scott
Patent Applications and Registrations
Patent applications and USPTO patent grants for Callahan; Jeffrey Scott.The latest application filed is for "driver for color tunable light emitting diodes".
- Callahan; Jeffrey Scott - Hickory NC
| Patent | Date |
|---|---|
| Controller For A Decorative Lighting System App 20080030149 - Callahan; Jeffrey Scott | 2008-02-07 |
| Driver For Color Tunable Light Emitting Diodes App 20080030441 - Callahan; Jeffrey Scott | 2008-02-07 |
| Color tunable illumination device Grant 7,327,337 - Callahan February 5, 2 | 2008-02-05 |
| Decorative illumination device App 20060109137 - Callahan; Jeffrey Scott | 2006-05-25 |
| Decorative lighting system and decorative illumination device Grant 7,015,825 - Callahan March 21, 2 | 2006-03-21 |
| Decorative lighting system and decorative illumination device App 20040207341 - Callahan, Jeffrey Scott | 2004-10-21 |
| Light bulb lens Grant D487,596 - Callahan March 16, 2 | 2004-03-16 |
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