Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242171 | Sealing device for securing or sealing bags or sacks of flexible material | Heinz H. Weick | 1980-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242171 | Sealing device for securing or sealing bags or sacks of flexible material | Heinz H. Weick | 1980-12-30 |