Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5021208 | Method for removal of paraffin wax based binders from green articles | Joseph J. Penkunas | 1991-06-04 |
| 5015294 | Composition suitable for injection molding of metal alloy, or metal carbide powders | — | 1991-05-14 |
| 4659341 | Silicon nitride abrasive frit | Robert J. Dobbs | 1987-04-21 |