Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401731 | Method of decontaminating PCB transformers | — | 2002-06-11 |
| 4843946 | Filament-wound venturi | David H. Gladstone, Raymond Langlois | 1989-07-04 |
| 4770101 | Multiple flechette warhead | Maurice A. Laviolette | 1988-09-13 |
| 4646615 | Carbon fibre gun barrel | David H. Gladstone, Raymond Langlois | 1987-03-03 |