Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623400 | Hard surface coatings for metals in fluidized beds | Joseph E. Japka, Swarnjeet S. Bhatia | 1986-11-18 |
| 4524957 | Apparatus for metal treatment | Carol A. Girrell, Mario A. Fronzoni | 1985-06-25 |
| 4512821 | Method for metal treatment using a fluidized bed | Carol A. Girrell, Mario A. Fronzoni | 1985-04-23 |
| 4457788 | Particulate medium for fluidized bed operations | Herbert K. Staffin | 1984-07-03 |