| 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 |