Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7191979 | Bung for a paper roll | — | 2007-03-20 |
| 6769589 | Center-pull sheet material dispenser | — | 2004-08-03 |
| 6510964 | Center-pull sheet material dispenser | Jed Christopher Friesen, Daniel J. Morton | 2003-01-28 |