Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7681419 | Dry cleaning solvent filter | Christopher Nils Naber, Craig Robert Vitan, Darren Lee Hallman | 2010-03-23 |
| 7637127 | Dual particulate filter for dry cleaning equipment | Robert T. Mills, Timothy Dale Worthington | 2009-12-29 |