Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10022999 | Security device | — | 2018-07-17 |
| 9902187 | Security devices and methods of manufacture thereof | — | 2018-02-27 |
| 9802437 | Security device and method of manufacture | — | 2017-10-31 |
| 9724955 | Security devices and methods of manufacture thereof | — | 2017-08-08 |
| 9429762 | Security device | Lawrence George Commander | 2016-08-30 |
| 9177433 | Moire magnification device | — | 2015-11-03 |
| 9070237 | Moire magnification device | — | 2015-06-30 |
| 8991236 | Reconfigurable leak testing system | Sunil Nandwani, Christine A. Blake | 2015-03-31 |
| 8908276 | Moire magnification device | — | 2014-12-09 |
| 8861055 | Security device | Lawrence George Commander | 2014-10-14 |
| 8794530 | Optically variable magnetic stripe assembly | Mark Deakes | 2014-08-05 |
| 8773743 | Optically variable security device and method | — | 2014-07-08 |
| 8720253 | Reconfigurable leak testing system | Sunil Nandwani, Daniel C Gulledge, Michael P. Miller | 2014-05-13 |
| 8625181 | Holographic security device having diffractive image generating structures | — | 2014-01-07 |
| 8551673 | Optically variable magnetic stripe assembly | Malcolm Robert Murray Knight, David Stone | 2013-10-08 |
| 8424858 | Flexible fixture system for machining operations | Kharati Pawa | 2013-04-23 |
| 8363323 | Optically variable security device and method | — | 2013-01-29 |
| 8211596 | Optically variable security device | — | 2012-07-03 |
| 8027093 | Optically variable devices | Lawrence George Commander, Christopher John Eastell, Roland Isherwood | 2011-09-27 |
| 7931207 | Optically variable magnetic stripe assembly | Malcolm Robert Murray Knight, David Stone | 2011-04-26 |
| 7839546 | Security device using parallax movement to view front and rear layers | — | 2010-11-23 |
| 7830627 | Optically variable devices | Lawrence George Commander, Christopher John Eastell, Roland Isherwood | 2010-11-09 |
| 7796311 | Security device with multiple holographic or diffraction effect generating structures | — | 2010-09-14 |
| 7483188 | Security device | John Martin Haslop | 2009-01-27 |
| 7446915 | Diffuse reflector and method | Kenneth John Drinkwater | 2008-11-04 |