Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227847 | Apparatus and process for removing volatile coatings from scrap metal | — | 2001-05-08 |
| 5186622 | Apparatus and process for removing volatile coatings from scrap metal | Charles K. Gillespie | 1993-02-16 |
| 5059116 | Apparatus and process for removing volatile coatings from scrap metal | Charles K. Gillespie | 1991-10-22 |
| 4940214 | Apparatus for generating a vortex in a melt | — | 1990-07-10 |
| 4892046 | Furnace roof and method of constructing the same | — | 1990-01-09 |
| 4884786 | Apparatus for generating a vortex in a melt | — | 1989-12-05 |
| 4578111 | Furnace and process for providing a source of molten metal | Daniel M. Corley | 1986-03-25 |