Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095789 | Adjustable hot sprue bushing | Douglas C. Hepler, Christopher T. Grace | 2000-08-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095789 | Adjustable hot sprue bushing | Douglas C. Hepler, Christopher T. Grace | 2000-08-01 |