Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102252 | Conduit member for collapsible container | Debra B. Overman | 2000-08-15 |
| 6063224 | Method for separate closure extrusion | Catherine E. Kettner | 2000-05-16 |
| 6004032 | Tamper-evident closure arrangements and methods | Elizabeth J. Kapperman, Timothy J. May, Bill C. Munger, Gregory L. Petkovsek | 1999-12-21 |
| 5988880 | Resealable closure mechanism | — | 1999-11-23 |
| 5941421 | Conduit member for collapsible container | Debra B. Overman | 1999-08-24 |
| 5934806 | Closure arrangement for reclosable bag and method thereof | Timothy J. May | 1999-08-10 |
| 5927855 | Tamper-evident closure arrangements and methods | Michael E. Schreiter | 1999-07-27 |
| 5878468 | Closure arrangement for reclosable bag and method thereof | Timothy J. May | 1999-03-09 |
| 5827164 | Method and apparatus for making bag-in-box bag | — | 1998-10-27 |
| 5749493 | Conduit member for collapsible container | Debra Cheryl Boone | 1998-05-12 |
| 5743435 | Bag-in-box and method and apparatus for making the same | — | 1998-04-28 |
| 5709915 | Adhesive structure for heat sealing | Gregory L. Petkovsek | 1998-01-20 |
| 5655273 | Minimal curl sealing flange | Timothy J. May, Catherine E. Kettner, Gregory L. Petkovsek | 1997-08-12 |
| 5599415 | Method of thermally splicing zippers | Gregory L. Petkovsek | 1997-02-04 |
| 5425911 | Method for manufacture of integral reclosable bag | Wayne M. Wegner | 1995-06-20 |
| 5411692 | Integral reclosable bag die assembly | David DiPietro | 1995-05-02 |
| 5397182 | Write-on profile strips for recloseable plastic storage bags | Susan C. Gaible, Catherine E. Kettner | 1995-03-14 |
| 5366294 | Recloseable package having recloseable profile strips with a heat barrier | Lawrence W. Wirth, Wayne M. Wegner, Raymond G. Buchko, Johann Natterer | 1994-11-22 |
| 5356222 | Interlocking closure for plastic storage bags with confirming color stripes | Catherine E. Kettner, Jack R. McLean, Wayne M. Wegner | 1994-10-18 |
| 5284430 | Apparatus for manufacture of integral reclosable bag | Wayne M. Wegner | 1994-02-08 |
| 5273595 | Apparatus using removable profile wedges for manufacture of reclosable bag | David DiPietro | 1993-12-28 |
| 5252281 | Apparatus and method for manufacture of a multi-colored closure member of a closure profile | Catherine E. Kettner, Michael P. Kolosso | 1993-10-12 |
| 5248201 | Interlocking closure for plastic storage bags with confirming color strips | Catherine E. Kettner, Jack R. McLean, Wayne M. Wegner | 1993-09-28 |
| 5242516 | Co-extruded profile strip containing lateral webs with adhesive subdivided into ribs | Richard G. Custer, Catherine E. Kettner | 1993-09-07 |
| 5216787 | Co-extruded profile strip containing lateral webs with adhesive subdivided into ribs | Richard G. Custer, Catherine E. Kettner | 1993-06-08 |