Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8348079 | Apparatus and method for closing off the open end of a container with a removable flexible membrane covered by a rigid cap | Andreas Ziegler, Reinhart Geisler, Werner Hammon | 2013-01-08 |