Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5180759 | Exothermic compositions | Michael J. Gough | 1993-01-19 |
| 4961460 | Moulds for metal casting and sleeves containing filters for use therein | David R. Butler, George Snow, Philip Sandford, Jean P. Villani, Alain Teyssedre +1 more | 1990-10-09 |
| 4928746 | Moulds for metal casting and sleeves containing filters for use therein | David R. Butler, George Snow, Philip Sandford, Jean P. Villani, Alain Teyssedre +1 more | 1990-05-29 |
| 4767800 | Exothermic compositions | Michael J. Gough | 1988-08-30 |
| 4665966 | Riser sleeves for metal casting moulds | Michael J. Gough, Michael C. Ashton, Roger Wallis | 1987-05-19 |