Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8122652 | Bridging beam | John K. Knight, Carmel Geraldine Chell | 2012-02-28 |
| 7815157 | Reinforcing poles | John K. Knight, Carmel Geraldine Chell | 2010-10-19 |
| 6279483 | Rail/road transport | Noel W. Murray, John K. Knight, Bruce T. Kuhnell, Peter Dransfield | 2001-08-28 |