Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746501 | Vacuum bag collar with rotatable closure | Dennis A. Boehmer | 2004-06-08 |
| 6733555 | Vacuum bag collar | — | 2004-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746501 | Vacuum bag collar with rotatable closure | Dennis A. Boehmer | 2004-06-08 |
| 6733555 | Vacuum bag collar | — | 2004-05-11 |