Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860411 | Thread separator for seaming machines | — | 1989-08-29 |
| 4832090 | Paper making wire | Bernhard Krenkel | 1989-05-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860411 | Thread separator for seaming machines | — | 1989-08-29 |
| 4832090 | Paper making wire | Bernhard Krenkel | 1989-05-23 |