Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546711 | Sewing yarn and process for the manufacture of a sewing yarn | Karl Greifeneder | 2003-04-15 |
| 6425237 | Sewing yarn and process for the manufacture of a sewing yarn | Karl Greifeneder | 2002-07-30 |