Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356692 | Method and apparatus for removing an irregularity in a thread | Rupert Karl, Edmund Schuller, Erwin Braun | 1982-11-02 |
| 4316875 | Apparatus for producing a curable polyurethane froth | Bruce P. Barth, Robert N. Johnson, Bruce Pinkston | 1982-02-23 |