Schrock; Derek W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schrock; Derek W..The latest application filed is for "cooking pollutant control methods devices and systems".
Company Profile
13.47.41
- Schrock; Derek W. - Bowling Green KY
Patent Activity
| Patent | Date |
|---|---|
| Exhaust hood Grant 11,384,941 - Livchak , et al. July 12, 2 | 2022-07-12 |
| Fire safety devices methods and systems Grant 11,291,870 - Livchak , et al. April 5, 2 | 2022-04-05 |
| Cooking Pollutant Control Methods Devices and Systems App 20220082267 - SCHROCK; Derek W. ; et al. | 2022-03-17 |
| Control of exhaust systems Grant 11,242,999 - Livchak , et al. February 8, 2 | 2022-02-08 |
| Oven exhaust hood methods, devices, and systems Grant 11,137,146 - Bagwell , et al. October 5, 2 | 2021-10-05 |
| Energy recovery devices, systems, and methods Grant 10,808,945 - Parvin , et al. October 20, 2 | 2020-10-20 |
| Fire suppression systems, devices, and methods Grant 10,744,356 - Livchak , et al. A | 2020-08-18 |
| Low profile exhaust hood Grant D883,464 - Hirschmann , et al. | 2020-05-05 |
| Modular services supply arrangement Grant 10,634,365 - Livchak , et al. | 2020-04-28 |
| Fire Safety Devices Methods and Systems App 20200054905 - LIVCHAK; Andrey V. ; et al. | 2020-02-20 |
| Fire Suppression Systems, Devices, and Methods App 20200023214 - LIVCHAK; Andrey V. ; et al. | 2020-01-23 |
| Damper suitable for liquid aerosol-laden flow streams Grant 10,480,797 - Livchak , et al. Nov | 2019-11-19 |
| Recirculating exhaust system Grant 10,473,336 - Livchak , et al. Nov | 2019-11-12 |
| Exhaust Hood App 20190338958 - LIVCHAK; Andrey V. ; et al. | 2019-11-07 |
| Fire suppression systems, devices, and methods Grant 10,434,344 - Livchak , et al. O | 2019-10-08 |
| Oven Exhaust Hood Methods, Devices, and Systems App 20190212015 - BAGWELL; Rick A. ; et al. | 2019-07-11 |
| Control of Exhaust Systems App 20190128537 - LIVCHAK; Andrey V. ; et al. | 2019-05-02 |
| Oven exhaust hood methods, devices, and systems Grant 10,215,421 - Bagwell , et al. Feb | 2019-02-26 |
| Energy Recovery Devices, Systems, and Methods App 20190032926 - PARVIN; Fuoad A. ; et al. | 2019-01-31 |
| Control of exhaust systems Grant 10,184,669 - Livchak , et al. Ja | 2019-01-22 |
| Exhaust Flow Control System and Method App 20180363923 - LIVCHAK; Andrey V. ; et al. | 2018-12-20 |
| Energy recovery devices, systems, and methods Grant 10,101,037 - Parvin , et al. October 16, 2 | 2018-10-16 |
| Exhaust flow control system and method Grant 10,082,299 - Livchak , et al. September 25, 2 | 2018-09-25 |
| Condenser exhaust hood Grant D814,010 - Schrock , et al. March 27, 2 | 2018-03-27 |
| Exhaust hood methods, devices, and systems Grant 9,909,765 - Lyons , et al. March 6, 2 | 2018-03-06 |
| Hood devices, methods, and systems with features to enhance capture and containment Grant 9,835,338 - Schrock , et al. December 5, 2 | 2017-12-05 |
| Damper Suitable for Liquid Aerosol-Laden Flow Streams App 20170328578 - LIVCHAK; Andrey V. ; et al. | 2017-11-16 |
| Condenser exhaust hood Grant D799,019 - Schrock , et al. October 3, 2 | 2017-10-03 |
| Oven exhaust hood methods, devices, and systems Grant 9,777,929 - Bagwell , et al. October 3, 2 | 2017-10-03 |
| Fire Suppression Systems, Devices, and Methods App 20170246487 - LIVCHAK; Andrey V. ; et al. | 2017-08-31 |
| Low Profile Exhaust Hood App 20170219216 - LIVCHAK; Andrey V. ; et al. | 2017-08-03 |
| Damper suitable for liquid aerosol-laden flow streams Grant 9,719,686 - Livchak , et al. August 1, 2 | 2017-08-01 |
| Damper suitable for liquid aerosol-laden flow streams Grant 9,702,565 - Livchak , et al. July 11, 2 | 2017-07-11 |
| Low profile exhaust hood Grant 9,664,395 - Livchak , et al. May 30, 2 | 2017-05-30 |
| Fire suppression systems, devices, and methods Grant 9,662,519 - Livchak , et al. May 30, 2 | 2017-05-30 |
| Oven Exhaust Hood Methods, Devices, and Systems App 20170059179 - BAGWELL; Rick A. ; et al. | 2017-03-02 |
| Exhaust Flow Control System and Method App 20160377298 - LIVCHAK; Andrey V. ; et al. | 2016-12-29 |
| Control Of Exhaust Systems App 20160054006 - LIVCHAK; Andrey ; et al. | 2016-02-25 |
| Energy Recovery Devices, Systems, And Methods App 20160047554 - PARVIN; Fuoad A. ; et al. | 2016-02-18 |
| Low profile exhaust hood Grant 9,239,169 - Livchak , et al. January 19, 2 | 2016-01-19 |
| Energy recovery devices, systems, and methods Grant 9,194,592 - Parvin , et al. November 24, 2 | 2015-11-24 |
| Control of exhaust systems Grant 9,188,354 - Livchak , et al. November 17, 2 | 2015-11-17 |
| Damper Suitable For Liquid Aerosol-laden Flow Streams App 20150300653 - LIVCHAK; Andrey V. ; et al. | 2015-10-22 |
| Oven exhaust hood methods, devices, and systems Grant 9,134,036 - Bagwell , et al. September 15, 2 | 2015-09-15 |
| Control Of Exhaust Systems App 20150241074 - LIVCHAK; Andrey ; et al. | 2015-08-27 |
| Fire Suppression Systems, Devices, And Methods App 20150136430 - Livchak; Andrey V. ; et al. | 2015-05-21 |
| Modular Services Supply Arrangement App 20150140913 - LIVCHAK; Andrey V. ; et al. | 2015-05-21 |
| Control of exhaust systems Grant 9,011,215 - Livchak , et al. April 21, 2 | 2015-04-21 |
| Oven hood Grant D718,979 - Faller , et al. December 9, 2 | 2014-12-09 |
| Duct Grease Deposit Detection Devices, Systems, And Methods App 20140318284 - LIVCHAK; Andrey V. ; et al. | 2014-10-30 |
| Oven Exhaust Hood Methods, Devices, And Systems App 20140238380 - BAGWELL; Rick A. ; et al. | 2014-08-28 |
| Exhaust Hood Methods, Devices, And Systems App 20140202445 - Lyons; Gregory ; et al. | 2014-07-24 |
| Duct Grease Deposit Detection Devices, Systems, And Methods App 20130271748 - LIVCHAK; Andrey V. ; et al. | 2013-10-17 |
| Duct grease deposit detection devices, systems, and methods Grant 8,487,776 - Livchak , et al. July 16, 2 | 2013-07-16 |
| Control Of Exhaust Systems App 20130149949 - LIVCHAK; Andrey ; et al. | 2013-06-13 |
| Oven Exhaust Hood Methods, Devices, And Systems App 20130149947 - BAGWELL; Rick A. ; et al. | 2013-06-13 |
| Control of exhaust systems Grant 8,444,462 - Livchak , et al. May 21, 2 | 2013-05-21 |
| Energy Recovery Devices, Systems, And Methods App 20130092148 - Parvin; Fuoad A. ; et al. | 2013-04-18 |
| Fume treatment method and apparatus using ultraviolet light to degrade contaminants Grant 8,398,928 - Bagwell , et al. March 19, 2 | 2013-03-19 |
| Low Profile Exhaust Hood App 20130037017 - LIVCHAK; Andrey V. ; et al. | 2013-02-14 |
| Exhaust Flow Control System And Method App 20110284091 - Livchak; Andrey V. ; et al. | 2011-11-24 |
| Control of exhaust systems Grant 8,038,515 - Livchak , et al. October 18, 2 | 2011-10-18 |
| Fume Treatment Method And Apparatus Using Ultraviolet Light To Degrade Contaminants App 20110250099 - Bagwell; Rick A. ; et al. | 2011-10-13 |
| High efficiency grease filter cartridge Grant 7,993,423 - Kyllonen , et al. August 9, 2 | 2011-08-09 |
| Hood Devices, Methods, And Systems With Features To Enhance Capture And Containment App 20110094497 - Schrock; Derek W. ; et al. | 2011-04-28 |
| Control Of Exhaust Systems App 20110021128 - Livchak; Andrey ; et al. | 2011-01-27 |
| Control Of Exhaust Systems App 20100294259 - Livchak; Andrey ; et al. | 2010-11-25 |
| Duct Grease Deposit Detection Devices, Systems, And Methods App 20100225477 - Livchak; Andrey V. ; et al. | 2010-09-09 |
| Set and forget exhaust controller Grant 7,775,865 - Livchak , et al. August 17, 2 | 2010-08-17 |
| Recirculating Exhaust System App 20090264060 - Livchak; Andrey V. ; et al. | 2009-10-22 |
| Damper Suitable For Liquid Aerosol-laden Flow Streams App 20090093210 - Livchak; Andrey V. ; et al. | 2009-04-09 |
| Control Of Exhaust Systems App 20090032011 - Livchak; Andrey ; et al. | 2009-02-05 |
| Low Profile Exhaust Hood App 20080308088 - Livchak; Andrey V. ; et al. | 2008-12-18 |
| Set And Forget Exhaust Controller App 20080045132 - Livchak; Andrey V. ; et al. | 2008-02-21 |
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