Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5819615 | Cutting process | Christopher P. Dale, David Bryan Haydock, Malcolm J. McBride, Robert I. Sudding | 1998-10-13 |
| 4687612 | Heat treating thermoplastic sheet materials for thermo-forming | John T. Clarke, Roderick M. D'Eath | 1987-08-18 |