Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881415 | Device and method for highly accurate measurement of the thickness of fiber mats | — | 1989-11-21 |
| 4878287 | Process and apparatus for positioning a bale hoop parting device | — | 1989-11-07 |
| 4854171 | Apparatus for detecting extraneous components in a textile fiber preparation installation | — | 1989-08-08 |