Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939012 | Method and apparatus for manufacture of carbonaceous articles | — | 1999-08-17 |
| 5880404 | Power transmission support structures | John R. Mott | 1999-03-09 |
| 5244646 | Prevention of blockage of charge feed tube in smelting furnace | — | 1993-09-14 |
| 5104096 | Smelting apparatus for making elemental silicon and alloys thereof | Curtis W. Goins, Jr. | 1992-04-14 |
| 4865643 | Smelting process for making elemental silicon and alloys thereof, and apparatus therefor | Curtis W. Goins, Jr. | 1989-09-12 |
| 4756813 | Self-baking electrode | — | 1988-07-12 |
| 4756004 | Self baking electrode with pressure advancement | James M. Black | 1988-07-05 |