Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271211 | Dispersions containing fatty acid esters of styrenated phenol alkoxylates | Paul David Weipert, Edward R. Godwin | 2007-09-18 |
| 7205352 | Dispersions containing fatty acid esters of styrenated phenol alkoxylates | Paul David Weipert, Edward R. Godwin | 2007-04-17 |
| 5025227 | Metal detection circuit | — | 1991-06-18 |
| 4224128 | Cathode assembly for electrolytic aluminum reduction cell | — | 1980-09-23 |