Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384941 | Exhaust hood | Andrey V. Livchak, Olli Sipilä, Philip J. Meredith, Rick A. Bagwell, Andrew C. Faller | 2022-07-12 |
| 11291870 | Fire safety devices methods and systems | Andrey V. Livchak, Gregory Lyons, Jimmy Sandusky, Kyle Sunderlin, Philip J. Meredith +1 more | 2022-04-05 |
| 11242999 | Control of exhaust systems | Andrey V. Livchak, Rick A. Bagwell, Darrin W. Beardslee | 2022-02-08 |
| 11137146 | Oven exhaust hood methods, devices, and systems | Rick A. Bagwell, Andrey V. Livchak | 2021-10-05 |
| 10808945 | Energy recovery devices, systems, and methods | Fuoad A. Parvin, Andrey V. Livchak | 2020-10-20 |
| 10744356 | Fire suppression systems, devices, and methods | Andrey V. Livchak, Rick A. Bagwell, Philip J. Meredith | 2020-08-18 |
| D883464 | Low profile exhaust hood | Christian Hirschmann, Philip J. Meredith, Kyle Sunderlin | 2020-05-05 |
| 10634365 | Modular services supply arrangement | Andrey V. Livchak, Philip J. Meredith, Rick A. Bagwell, Andrew C. Faller | 2020-04-28 |
| 10480797 | Damper suitable for liquid aerosol-laden flow streams | Andrey V. Livchak, Darrin W. Beardslee, Andrew C. Faller | 2019-11-19 |
| 10473336 | Recirculating exhaust system | Andrey V. Livchak, Olli Sipilä, Philip J. Meredith, Darrin W. Beardslee, Rick A. Bagwell +1 more | 2019-11-12 |
| 10434344 | Fire suppression systems, devices, and methods | Andrey V. Livchak, Rick A. Bagwell, Philip J. Meredith | 2019-10-08 |
| 10215421 | Oven exhaust hood methods, devices, and systems | Rick A. Bagwell, Andrey V. Livchak | 2019-02-26 |
| 10184669 | Control of exhaust systems | Andrey V. Livchak, Rick A. Bagwell, Darrin W. Beardslee | 2019-01-22 |
| 10101037 | Energy recovery devices, systems, and methods | Fuoad A. Parvin, Andrey V. Livchak | 2018-10-16 |
| 10082299 | Exhaust flow control system and method | Andrey V. Livchak, Chester Raczewski | 2018-09-25 |
| D814010 | Condenser exhaust hood | Chou Shen | 2018-03-27 |
| 9909766 | Real-time control of exhaust flow | Rick A. Bagwell, Andrey V. Livchak | 2018-03-06 |
| 9909765 | Exhaust hood methods, devices, and systems | Gregory Lyons | 2018-03-06 |
| 9835338 | Hood devices, methods, and systems with features to enhance capture and containment | Andrey V. Livchak | 2017-12-05 |
| 9777929 | Oven exhaust hood methods, devices, and systems | Rick A. Bagwell, Andrey V. Livchak, Philip J. Meredith, Andrew C. Faller, Darrin W. Beardslee | 2017-10-03 |
| D799019 | Condenser exhaust hood | Chou Shen | 2017-10-03 |
| 9719686 | Damper suitable for liquid aerosol-laden flow streams | Andrey V. Livchak, Darrin W. Beardslee, Andrew C. Faller | 2017-08-01 |
| 9702565 | Damper suitable for liquid aerosol-laden flow streams | Andrey V. Livchak, Darrin W. Beardslee, Andrew C. Faller | 2017-07-11 |
| 9664395 | Low profile exhaust hood | Andrey V. Livchak, Rick A. Bagwell, Darrin W. Beardslee | 2017-05-30 |
| 9662519 | Fire suppression systems, devices, and methods | Andrey V. Livchak, Rick A. Bagwell, Philip J. Meredith | 2017-05-30 |