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