| 11242999 |
Control of exhaust systems |
Andrey V. Livchak, Derek W. Schrock, Rick A. Bagwell |
2022-02-08 |
| 10480797 |
Damper suitable for liquid aerosol-laden flow streams |
Andrey V. Livchak, Derek W. Schrock, Andrew C. Faller |
2019-11-19 |
| 10473336 |
Recirculating exhaust system |
Andrey V. Livchak, Derek W. Schrock, Olli Sipilä, Philip J. Meredith, Rick A. Bagwell +1 more |
2019-11-12 |
| 10184669 |
Control of exhaust systems |
Andrey V. Livchak, Derek W. Schrock, Rick A. Bagwell |
2019-01-22 |
| 9777929 |
Oven exhaust hood methods, devices, and systems |
Rick A. Bagwell, Andrey V. Livchak, Philip J. Meredith, Derek W. Schrock, Andrew C. Faller |
2017-10-03 |
| 9719686 |
Damper suitable for liquid aerosol-laden flow streams |
Andrey V. Livchak, Derek W. Schrock, Andrew C. Faller |
2017-08-01 |
| 9702565 |
Damper suitable for liquid aerosol-laden flow streams |
Andrey V. Livchak, Derek W. Schrock, Andrew C. Faller |
2017-07-11 |
| 9664395 |
Low profile exhaust hood |
Andrey V. Livchak, Derek W. Schrock, Rick A. Bagwell |
2017-05-30 |
| 9239169 |
Low profile exhaust hood |
Andrey V. Livchak, Derek W. Schrock, Rick A. Bagwell |
2016-01-19 |
| 9188354 |
Control of exhaust systems |
Andrey V. Livchak, Derek W. Schrock, Rick A. Bagwell |
2015-11-17 |
| 9134036 |
Oven exhaust hood methods, devices, and systems |
Rick A. Bagwell, Andrey V. Livchak, Philip J. Meredith, Derek W. Schrock, Andrew C. Faller |
2015-09-15 |
| 9011215 |
Control of exhaust systems |
Andrey V. Livchak, Derek W. Schrock, Rick A. Bagwell |
2015-04-21 |
| 8444462 |
Control of exhaust systems |
Andrey V. Livchak, Derek W. Schrock, Rick A. Bagwell |
2013-05-21 |
| 8398928 |
Fume treatment method and apparatus using ultraviolet light to degrade contaminants |
Rick A. Bagwell, Derek W. Schrock, Andrey V. Livchak |
2013-03-19 |
| 8038515 |
Control of exhaust systems |
Andrey V. Livchak, Derek W. Schrock, Rick A. Bagwell |
2011-10-18 |
| 7993423 |
High efficiency grease filter cartridge |
Pekka Kyllonen, Rick A. Bagwell, Andrey V. Livchak, Derek W. Schrock |
2011-08-09 |
| 7588617 |
High efficiency grease filter cartridge |
Pekka Kyllonen, Rick A. Bagwell, Andrey V. Livchak, Derek W. Schrock |
2009-09-15 |