Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017251 | Shock-resistant, low density emulsion explosive | Lawrence D. Lawrence | 1991-05-21 |
| 4867920 | Emulsion explosive manufacturing method | Lawrence D. Lawrence | 1989-09-19 |
| 4758289 | Blasting agent in microcapsule form | — | 1988-07-19 |
| 4526633 | Formulating and delivery system for emulsion blasting | Larry D. Lawrence, Raymond D. Larsen | 1985-07-02 |
| 4474628 | Slurry explosive with high strength hollow spheres | Samuel O. Stock | 1984-10-02 |
| 4322258 | Thermally stable emulsion explosive composition | Larry D. Lawrence | 1982-03-30 |
| 4231821 | Emulsion blasting agent sensitized with perlite | Larry D. Lawrence | 1980-11-04 |
| 4216040 | Emulsion blasting composition | Harvey A. Jessop | 1980-08-05 |