Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10321792 | Systems and methods for product dispensing | — | 2019-06-18 |
| 8231008 | Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation | Stanley A. Patterson, David R. Spedden, Anthony F. Harding | 2012-07-31 |
| 7510083 | Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation | Stanley A. Patterson, David R. Spedden, Anthony F. Harding | 2009-03-31 |
| 5766485 | Color removal from effluent waters | Christopher Lind | 1998-06-16 |
| 5338457 | Removal of aluminum and sulfate ions from aqueous solutions | John Capozzola | 1994-08-16 |
| 4538921 | Apparatus and method for slurrying soda ash | — | 1985-09-03 |