Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7979956 | Vacuum bag attachment device and method | Christoph Scheiwiller, Detlelf Auerswald | 2011-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7979956 | Vacuum bag attachment device and method | Christoph Scheiwiller, Detlelf Auerswald | 2011-07-19 |