Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297563 | Method and apparatus for providing additive fluids to refrigerant circuit | Mark Eggen, Paul Erdek | 2016-03-29 |
| 8499570 | Method and apparatus for providing additive fluids to refrigerant circuit | Mark Eggen, Paul Erdek | 2013-08-06 |
| 8047009 | Method and apparatus for providing additive fluids to refrigerant circuit | Mark Eggen, Paul Erdek | 2011-11-01 |