Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5015291 | Process for desulfurization of molten hot metals | Paul S. Frederick | 1991-05-14 |
| 4992096 | Metallothermic reduction or rare earth metals | Kenneth G. Claus, Matthew R. Earlam | 1991-02-12 |
| 4765830 | Injectable reagents for molten metals | David W. Brake, Joseph H. Waibel | 1988-08-23 |
| 4708737 | Injectable reagents for molten metals | David W. Brake, Joseph H. Waibel | 1987-11-24 |
| 4559084 | Salt-coated magnesium granules | George B. Cobel | 1985-12-17 |
| 4519758 | Rotary cooling table | — | 1985-05-28 |
| 4500349 | Production of round salt coated metal granules | — | 1985-02-19 |
| 4410356 | Process for producing salt-coated magnesium granules | — | 1983-10-18 |
| 4384887 | Process of making salt-coated magnesium granules | George B. Cobel | 1983-05-24 |
| 4359344 | Salt removal from Mg granules | — | 1982-11-16 |
| 4331711 | Production of salt-coated magnesium particles | Marshall Neipert | 1982-05-25 |
| 4279641 | Salt-coated magnesium granules | George B. Cobel | 1981-07-21 |
| 4186000 | Salt-coated magnesium granules | George B. Cobel | 1980-01-29 |