Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366944 | Vibratable refractory compositions | Charles R. Rumpeltin, Jr. | 1994-11-22 |
| 5302563 | Sprayable refractory composition | Charles R. Rumpeltin, Jr. | 1994-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366944 | Vibratable refractory compositions | Charles R. Rumpeltin, Jr. | 1994-11-22 |
| 5302563 | Sprayable refractory composition | Charles R. Rumpeltin, Jr. | 1994-04-12 |