Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7322473 | Plastic packaging with at least one welded knob | — | 2008-01-29 |
| 6415925 | Packaging tray | — | 2002-07-09 |
| 5331791 | Method and apparatus for the manufacture of a resealable package | Alfred Schmeck | 1994-07-26 |