Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676328 | Method and apparatus for controlling tension in a traveling strand of rubber yarn during traverse winding | James O. Threlkeld | 1997-10-14 |
| 5644825 | Method and apparatus for increasing the yield of rubber yarn | James O. Threlkeld | 1997-07-08 |