| 12264828 |
Air quality control and disinfection system |
Clay G. Nesler, Kirk H. Drees, Matthew J. Deloge, Jonathan D. Douglas, Timothy C. Gamroth +12 more |
2025-04-01 |
| 11913655 |
Systems and methods for optimizing ventilation, filtration, and conditioning schemes for buildings |
Timothy C. Gamroth, Michael J. Wenzel, Mohammad N. Elbsat, James Burke, Kirk H. Drees +1 more |
2024-02-27 |
| 11274842 |
Systems and methods for optimizing ventilation, filtration, and conditioning schemes for buildings |
Timothy C. Gamroth, Michael J. Wenzel, Mohammad N. Elbsat, James Burke, Kirk H. Drees +1 more |
2022-03-15 |
| D864256 |
Robotic mower wheels |
Tiawaun Phillips |
2019-10-22 |
| D852232 |
Robotic mower body |
Tiawaun Phillips |
2019-06-25 |
| 9116978 |
Query engine for building management systems |
Youngchoon Park |
2015-08-25 |
| 8863018 |
System and method for filter creation and use for building automation systems |
Jeffrey Taylor, Diana St. John, Gregory B. Cebasek, Beth A. Ray, Radu M. Dorneanu +1 more |
2014-10-14 |
| 8682921 |
Query engine for building management systems |
Youngchoon Park |
2014-03-25 |