Winterbottom; David Roy
Patent Applications and Registrations
Patent applications and USPTO patent grants for Winterbottom; David Roy.The latest application filed is for "holograms and hologram fabrication methods and apparatus".
- Winterbottom; David Roy - Colchester GB
- Winterbottom; David Roy - Essex GB
- Winterbottom; David Roy - Colchester Esser GB
- Winterbottom; David Roy - Colcheste GB
| Patent | Date |
|---|---|
| Security holograms Grant 8,189,247 - Winterbottom , et al. May 29, 2 | 2012-05-29 |
| Apparatus and method for producing a hologram Grant 8,064,116 - Evans , et al. November 22, 2 | 2011-11-22 |
| Holograms and Hologram Fabrication Methods and Apparatus App 20090207464 - Wiltshire; John David ; et al. | 2009-08-20 |
| Hologram Imaging Techniques And Holograms App 20090153926 - Wiltshire; John David ; et al. | 2009-06-18 |
| Security Holograms App 20090051986 - Winterbottom; David Roy ; et al. | 2009-02-26 |
| Apparatus and Method for Producing a Hologram App 20080285100 - Evans; Richard Howard ; et al. | 2008-11-20 |
| Biometric Hologram Based Data Verification Methods And Apparatus App 20070206248 - Winterbottom; David Roy ; et al. | 2007-09-06 |
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