Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7565743 | Method for insertion and removal of a catalytic reactor cartridge | William A. Whittenberger, David Becker | 2009-07-28 |
| 7472936 | Tool for insertion and removal of a catalytic reactor cartridge | William A. Whittenberger, David Becker | 2009-01-06 |