Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11021671 | Bearing flushing compositions and methods | David L. Wooton, Paul Erdek | 2021-06-01 |
| 9297563 | Method and apparatus for providing additive fluids to refrigerant circuit | Phil Eggen, Paul Erdek | 2016-03-29 |
| 8499570 | Method and apparatus for providing additive fluids to refrigerant circuit | Phil Eggen, Paul Erdek | 2013-08-06 |
| 8047009 | Method and apparatus for providing additive fluids to refrigerant circuit | Phil Eggen, Paul Erdek | 2011-11-01 |
| 7877945 | Flashing assembly with cross channels and method for same | Tim Stoll, Daniel G. Carpenter | 2011-02-01 |