Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4433536 | Spiral wrapped synthetic twine and method of manufacturing same | — | 1984-02-28 |
| 4228641 | Thermoplastic twines | — | 1980-10-21 |
| 4192127 | Method and apparatus for making monofilament twines | William Dewhirst | 1980-03-11 |