Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965148 | HVAC/R system contaminant removal solvent having N-propanol and flame suppresion additives, and method for flushing HVAC systems using the solvent | — | 2024-04-23 |
| 10646824 | Catalytic cookstove with passive control of draft and method of use | Paul E. Yelvington, Alex Paulsen, Andrew L. Carpenter, Tyler Kunsa, Nicholas R. Schwartz | 2020-05-12 |
| 10495362 | HVAC/R system refrigerant and oil conditioning composition, and method for removing acid and moisture therewith | Vincent J. Storhaug, Robert P. Scaringe | 2019-12-03 |
| 10012422 | HVAC/R system sealant and drying composition, and method for sealing and removing moisture therewith | Robert P. Scaringe | 2018-07-03 |
| 9873856 | HVAC/R system contaminant removal solvent having N-propanol and flame suppresion additives, and method for flushing HVAC systems using the solvent | — | 2018-01-23 |
| 9816740 | HVAC/R system refrigerant and oil conditioning, composition, and method for removing acid and moisture therewith | Vincent J. Storhaug, Robert P. Scaringe | 2017-11-14 |
| 9714800 | Materials having two surfaces with different coefficients of thermal expansion | Thomas M. Lasko, Justin J. Hill | 2017-07-25 |
| 9328976 | Method for production of novel materials via ultra-high energy electron beam processing | Thomas M. Lasko, Justin J. Hill | 2016-05-03 |
| 8779362 | Infrared acid detector and method | David C. Hahn | 2014-07-15 |