Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664404 | Automatic zipper package winding and packaging machine | Konstantin Ivanov, Donald Pompei, John Rega, Lorens Slokovic, Haro Hofliger +4 more | 1997-09-09 |
| 5661954 | Needle feed wheel and needle transfer mechanism | Konstantin Ivanov, James Lotze, Donald Pompei, Manfred Reiser, Jost Mucheyer | 1997-09-02 |
| 5660024 | Zipper package winding tool mechanism | Konstantin Ivanov, Martin Sobel, Donald Pompei, Joseph Siernos, Andrew Chaloka +1 more | 1997-08-26 |