Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186112 | Method and apparatus for melting materials containing inorganic material fibers by the supply of oxygen rich gas | — | 1993-02-16 |
| 5179902 | Method and apparatus for melting materials containing inorganic material fibers by the supply of oxygen rich gas | — | 1993-01-19 |
| 5063860 | Method and apparatus for melting materials containing inorganic material fibers by the supply of oxygen rich gas | — | 1991-11-12 |