Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4545781 | Method for applying coupon packets to paper bags | Charles L. Carl, William J. Forstrom | 1985-10-08 |
| 4537586 | Method and apparatus for applying coupon strips to paper bags | William E. Bristol, Carroll Noonan | 1985-08-27 |