Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450375 | Slotted closing valve for openings of containers | Johannes Hins, Mark E. Gabbard | 2002-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450375 | Slotted closing valve for openings of containers | Johannes Hins, Mark E. Gabbard | 2002-09-17 |