Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013499 | Method of flame spraying refractory material | — | 1991-05-07 |
| 4981628 | Repairing refractory linings of vessels used to smelt or refine copper or nickel | — | 1991-01-01 |
| 4946806 | Flame spraying method and composition | — | 1990-08-07 |
| 4245761 | Continuous casting | Ian J. Hazlehurst | 1981-01-20 |