Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314985 | Recovery of magnesium as magnesium hydroxide from sea water | — | 1982-02-09 |
| 4278541 | Separator employing an annular vertical feedwell with associated concentric annular baffle plate and method of using same to separate solids from liquids | Frederick G. Eis, Willard A. Sackett | 1981-07-14 |