Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5721392 | Pyrotechnic ignition device | Sek Kwan Chan, Graeme A. Leiper, Moira Logan | 1998-02-24 |
| 5518807 | Pyrotechnic sheet material | Sek Kwan Chan, Graeme A. Leiper | 1996-05-21 |
| 5415932 | Pyrotechnic sheet material having an outer protective barrier layer of a passivating material | Charles Bishop, Graeme A. Leiper | 1995-05-16 |
| 5411290 | Hybrid inflator | Sek Kwan Chan, Ian J. Kirby, Graeme A. Leiper | 1995-05-02 |
| 5351619 | Gas generator ignited by lamina or film | Sek Kwan Chan, Graeme A. Leiper | 1994-10-04 |