Hull; Edwin Lewis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hull; Edwin Lewis.The latest application filed is for "emergency lighting unit/exit sign combination".
- Hull; Edwin Lewis - Conyers GA
| Patent | Date |
|---|---|
| Emergency lighting unit/exit sign combination Grant 6,848,798 - Logan , et al. February 1, 2 | 2005-02-01 |
| Emergency lighting unit/exit sign combination Grant 6,499,866 - Logan , et al. December 31, 2 | 2002-12-31 |
| Emergency lighting unit/exit sign combination Grant 6,142,648 - Logan , et al. November 7, 2 | 2000-11-07 |
| Emergency lighting unit/exit sign combination Grant 5,797,673 - Logan , et al. August 25, 1 | 1998-08-25 |
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