Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755156 | Device, system and method for on-line explosive deslagging | Francis Zilka, Timothy Zilka, Kurt Prouty, Donald Howard, Christopher Scaringe | 2004-06-29 |
| 6644201 | Device, system and method for on-line explosive deslagging | Francis Zilka, Timothy Zilka, Kurt Prouty, Donald Howard, Christopher Scaringe | 2003-11-11 |
| 6321690 | Device, system and method for on-line explosive deslagging | Francis Zilka, Timothy Zilka, Kurt Prouty, Donald Howard, Christopher Scaringe | 2001-11-27 |