Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938330 | Method and apparatus for inserting sliders during automated manufacture of reclosable bags | David C. Wallace | 2005-09-06 |
| 6920737 | Method and apparatus for controlling zipper registration in packaging equipment | David C. Wallace | 2005-07-26 |
| 6921359 | Apparatus for feeding zipper with sliders to packaging machine | — | 2005-07-26 |
| 6884208 | Method and apparatus for making reclosable bags having slider-actuated string zippers | — | 2005-04-26 |
| 6843038 | Method and apparatus for controlling zipper tension in packaging equipment | — | 2005-01-18 |