Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765220 | Strand supply carrier and tensioning mechanism | Rudolf H. Haehnel | 1988-08-23 |
| 4729278 | Vertical rotary braider | Barry L. Graeff, Rudolf H. Haehnel | 1988-03-08 |
| 4462552 | Yarn bobbin winding machine | — | 1984-07-31 |
| 4372191 | Rotary braiding machine | Rudolf H. Haehnel | 1983-02-08 |