Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4633720 | Load monitoring system for progressive dies | William P. Dybel | 1987-01-06 |
| 4335614 | Waterproof strain sensing device | William F. Dybel, Kenneth MacDonald | 1982-06-22 |
| 4327591 | Strain sensing device with magnetic mounting | Kenneth MacDonald | 1982-05-04 |
| 4289022 | Load monitoring system with means for generating timing signals | William P. Dybel | 1981-09-15 |