Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7039267 | Optical switch | Thomas Ducellier, Ian Powell | 2006-05-02 |
| 6499382 | Aiming system for weapon capable of superelevation | James Hugh Lougheed, David Norman Green, Thomas Mark Walter Bottomley | 2002-12-31 |
| 6371424 | Mounting an article upon a support | — | 2002-04-16 |