Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282988 | Apparatus for facilitating flow of solid particles by gravity through a container having an opening in the bottom thereof | — | 1981-08-11 |
| 4240952 | Method of making concrete from fly ash | Liang-tseng Fan, Mufit Akinc | 1980-12-23 |