Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4289485 | Sinter machine-pelletizing machine wear and baffle plate for pallet side plate | William P. Grib | 1981-09-15 |
| 4261459 | Continuous grate track length compensator | Rudolph M. Silvers | 1981-04-14 |