Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217789 | Refractory supports | Gary K. Elliott, Robert Chadwick | 1993-06-08 |
| 4840131 | Insulating linings for furnaces and kilns | Johannes Stark | 1989-06-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217789 | Refractory supports | Gary K. Elliott, Robert Chadwick | 1993-06-08 |
| 4840131 | Insulating linings for furnaces and kilns | Johannes Stark | 1989-06-20 |