Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4273493 | Rotary furnace volumetric feeder with sealed chute | William I. Bayly, Louis J. Rumbolo, Ernest E. Fazekas | 1981-06-16 |
| 4259060 | Discharge end structure for rotary retorts | William I. Bayly | 1981-03-31 |