Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824629 | Method for applying twist-ties to flexible packages | John D. Hall | 2004-11-30 |
| 6453967 | Compound motion apparatus for applying twist-ties to flexible packages | John D. Hall | 2002-09-24 |