Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4602918 | Stabilizing coal-water mixtures with portland cement | Meyer Steinberg | 1986-07-29 |
| 4511474 | Cyclone separator having boundary layer turbulence control | Julius S. Milau | 1985-04-16 |