Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575345 | Rolled sheet material dispenser with safer sheet cutting means | James F. Pitzen, Ronald C. Johansson | 2003-06-10 |
| 6541089 | Stretch releasing adhesive tape with integral pull tab | Michael D. Hamerski, Ronald C. Johansson | 2003-04-01 |