Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7461680 | Apparatus for repeatedly advancing fastener tape a predetermined distance | — | 2008-12-09 |
| 7374075 | Method and apparatus for feeding slider-zipper tape to application station | — | 2008-05-20 |
| 7296952 | Modular tube system for feeding sliders to slider insertion device | — | 2007-11-20 |
| 7229511 | Method and apparatus for feeding slider-zipper assemblies | — | 2007-06-12 |
| 7081176 | Method and apparatus for guiding and sealing split-flange zipper tape to bag making film | Joel Johnson | 2006-07-25 |
| 6986377 | Method and apparatus for guiding and sealing split-flange zipper tape to bag making film | Joel Johnson | 2006-01-17 |
| 6973704 | Method and apparatus for positioning sliders for automated slider insertion | — | 2005-12-13 |
| 6935007 | Method and apparatus for gripping zipper tape during slider insertion | — | 2005-08-30 |
| 6902091 | Method and apparatus for feeding slider-zipper tape to application station | — | 2005-06-07 |
| 6895725 | Method and apparatus for sealing zippers to bag making film | — | 2005-05-24 |
| 6863645 | Method and apparatus for inserting sliders during automated manufacture of reclosable bags | Gregory H. Crunkleton, Basil C. Linton, Eric Fenzl, Charles Shultz, Robert Hogan | 2005-03-08 |
| 6810642 | Method and apparatus for sealing zippers to bag making film | — | 2004-11-02 |
| 6796015 | Retractable zipper guide for slider insertion apparatus | — | 2004-09-28 |
| 6796931 | Modular tube system for feeding sliders to slider insertion device | — | 2004-09-28 |
| 6732898 | Method and apparatus for feeding slider-zipper assemblies | — | 2004-05-11 |
| 6656297 | Method for applying a narrow web zipper transverse to the film direction | John H. Schneider, Basil C. Linton, Eric Fenzl | 2003-12-02 |