Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4633720 | Load monitoring system for progressive dies | Frank R. Dybel | 1987-01-06 |
| 4289022 | Load monitoring system with means for generating timing signals | Frank R. Dybel | 1981-09-15 |