Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354342 | Twister ring and traveler | Robert M. Rumsey | 1982-10-19 |
| 4246746 | Method and apparatus for winding and twisting yarn | Robert M. Rumsey | 1981-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354342 | Twister ring and traveler | Robert M. Rumsey | 1982-10-19 |
| 4246746 | Method and apparatus for winding and twisting yarn | Robert M. Rumsey | 1981-01-27 |