Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156891 | Resin-impregnated strengthened pocket bottoms | Franz Duy | 1992-10-20 |
| 5124190 | Resin-impregnated strengthened pocket bottoms | Franz Duy | 1992-06-23 |
| 5006393 | Material and method for hemming a garment | — | 1991-04-09 |
| 4910069 | Resin-coated strengthened pocket bottoms | Franz Duy | 1990-03-20 |