Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592477 | Closure cap for container under pressure | Heinz Leonhardt | 1986-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592477 | Closure cap for container under pressure | Heinz Leonhardt | 1986-06-03 |