Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040075 | Nitrogen cap chute end | Frank Knafelc, Ronald E. Heiskell, Kenneth T. Felipe | 2006-05-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040075 | Nitrogen cap chute end | Frank Knafelc, Ronald E. Heiskell, Kenneth T. Felipe | 2006-05-09 |