Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5134840 | Twisted yarn product | Kurt W. Niederer, Edward Hand | 1992-08-04 |
| 4949440 | Method and apparatus for twisting yarn, and product | Kurt W. Niederer, Edward Hand | 1990-08-21 |