Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8434546 | Casting mold core retention device and method | Brad Heitkamp, Tyron Grieshop, Bryan Dahms | 2013-05-07 |
| 8176968 | Vent passage heaters to remove core gas from casting dies | Tim Hider | 2012-05-15 |