Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271568 | Method of cutting columns of thread loops | Gerard Durville, Michel Moulin, Erwin Zurcher | 1981-06-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271568 | Method of cutting columns of thread loops | Gerard Durville, Michel Moulin, Erwin Zurcher | 1981-06-09 |