Vernon-Dier; David Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vernon-Dier; David Richard.The latest application filed is for "lighting system".
- Vernon-Dier; David Richard - Durham GB
- Vernon-Dier; David Richard - Woodham Village Co. GB
- Vernon-Dier, David Richard - Shildon GB
| Patent | Date |
|---|---|
| Illuminated exit sign Grant D566,193 - Clark , et al. April 8, 2 | 2008-04-08 |
| Illuminated exit sign Grant D566,194 - Clark , et al. April 8, 2 | 2008-04-08 |
| Inductive lighting system with back-up battery Grant 7,199,529 - Vernon-Dier April 3, 2 | 2007-04-03 |
| Lighting system App 20050212454 - Vernon-Dier, David Richard | 2005-09-29 |
| Signalling device App 20050062616 - Vernon-Dier, David Richard ; et al. | 2005-03-24 |
| Sign App 20050055855 - Vernon-Dier, David Richard | 2005-03-17 |
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