Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7326163 | Pressure pad for closing bottom of carton | Tim Hughes | 2008-02-05 |
| 6881180 | Apparatus for forming a bottom closure for a container | Roderick W. Kalberer | 2005-04-19 |
| 6599225 | Method of closing the bottom of a container | Roderick W. Kalberer | 2003-07-29 |