Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7838628 | System for removing contaminants from plastic resin | George W. Bohnert, Thomas E. Hand | 2010-11-23 |
| 7473758 | Solvent cleaning system and method for removing contaminants from solvent used in resin recycling | George W. Bohnert, Thomas E. Hand | 2009-01-06 |
| 7473759 | Apparatus and method for removing solvent from carbon dioxide in resin recycling system | George W. Bohnert, Thomas E. Hand | 2009-01-06 |
| 7470766 | Method for removing contaminants from plastic resin | George W. Bohnert, Thomas E. Hand | 2008-12-30 |
| 7462685 | Method for removing contaminants from plastic resin | George W. Bohnert, Thomas E. Hand | 2008-12-09 |
| 7452962 | Method of removing contaminants from plastic resins | George W. Bohnert, Thomas E. Hand | 2008-11-18 |
| 7253253 | Method of removing contaminants from plastic resins | George W. Bohnert, Thomas E. Hand | 2007-08-07 |