Schjerven, Sr.; William S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schjerven, Sr.; William S..The latest application filed is for "power modulator for infrared conveyor oven".
Company Profile
11.30.26
- Schjerven, Sr.; William S. - Schaumburg IL
- Schjerven, Sr.; William S. - Elgin IL
Patent Activity
| Patent | Date |
|---|---|
| Conveyor oven heat delivery system Grant 11,369,118 - Schjerven, Sr. , et al. June 28, 2 | 2022-06-28 |
| Conveyor oven air system Grant 11,369,117 - Schjerven, Sr. , et al. June 28, 2 | 2022-06-28 |
| Bypass circuit and wipe technique for contactor used to operate solid state relays that control heating elements Grant 11,058,121 - Schjerven, Sr. , et al. July 13, 2 | 2021-07-13 |
| Power Modulator For Infrared Conveyor Oven App 20210176997 - Schjerven, SR.; William S. ; et al. | 2021-06-17 |
| Convection Conveyor Oven Manifold And Damper System App 20210164650 - Schjerven, SR.; William S. ; et al. | 2021-06-03 |
| Conveyor Oven Heat Delivery System App 20210100253 - Schjerven, Sr.; William S. ; et al. | 2021-04-08 |
| Convection conveyor oven manifold and damper system Grant 10,920,980 - Schjerven, Sr. , et al. February 16, 2 | 2021-02-16 |
| Conveyor oven apparatus and method Grant 10,842,156 - Wiker , et al. November 24, 2 | 2020-11-24 |
| Cooking oven power modulation system and method Grant 10,746,410 - Wiker , et al. A | 2020-08-18 |
| Conveyor Oven Air System App 20200196614 - Schjerven, SR.; William S. ; et al. | 2020-06-25 |
| Conveyor Oven Apparatus And Method App 20200060290 - Schjerven, SR.; William S. ; et al. | 2020-02-27 |
| Conveyor Oven Apparatus And Method App 20200037616 - Schjerven, Sr.; William S. ; et al. | 2020-02-06 |
| Apparatus and method for controlling a conveyor oven Grant 10,362,898 - Schjerven, Sr. , et al. | 2019-07-30 |
| Convection Conveyor Oven Manifold And Damper System App 20190113229 - Schjerven, SR.; William S. ; et al. | 2019-04-18 |
| Bypass Circuit And Wipe Technique For Contactor Used To Operate Solid State Relays That Control Heating Elements App 20190029269 - Schjerven, Sr.; William S. ; et al. | 2019-01-31 |
| Cooking Oven Power Modulation System And Method App 20190003720 - Wiker; John H. ; et al. | 2019-01-03 |
| Conveyor Oven Apparatus And Method App 20180338503 - Wiker; John H. ; et al. | 2018-11-29 |
| Bypass circuit and wipe technique for contactor used to operate solid state relays that control heating elements Grant 10,123,543 - Schjerven, Sr. , et al. November 13, 2 | 2018-11-13 |
| Control of cooking appliance in response to control-compartment, cooling fan failure Grant 10,076,000 - Schjerven, Sr. , et al. September 11, 2 | 2018-09-11 |
| Conveyor oven apparatus and method Grant 10,039,289 - Wiker , et al. August 7, 2 | 2018-08-07 |
| Conveyor Oven Apparatus And Method App 20170215434 - Wiker; John H. ; et al. | 2017-08-03 |
| Apparatus and method for controlling a conveyor oven Grant 9,609,981 - Schjerven, Sr. , et al. April 4, 2 | 2017-04-04 |
| Conveyor oven apparatus and method Grant 9,585,400 - Wiker , et al. March 7, 2 | 2017-03-07 |
| Conveyor oven apparatus and method Grant 9,585,401 - Wiker , et al. March 7, 2 | 2017-03-07 |
| Apparatus And Method For Controlling A Conveyor Oven App 20170035234 - Schjerven, SR.; William S. ; et al. | 2017-02-09 |
| Power Modulator For Infrared Conveyor Oven App 20160330978 - Schjerven, SR.; William S. ; et al. | 2016-11-17 |
| Apparatus And Method For Controlling A Conveyor Oven App 20160296068 - Schjerven, SR.; William S. ; et al. | 2016-10-13 |
| Conveyor oven with split flow scroll Grant 9,320,284 - Van Camp , et al. April 26, 2 | 2016-04-26 |
| Bypass Circuit And Wipe Technique For Contactor Used To Operate Solid State Relays That Control Heating Elements App 20150245623 - Schjerven, SR.; William S. ; et al. | 2015-09-03 |
| Apparatus And Method For Controlling A Conveyor Oven App 20140360382 - Schjerven, Sr.; William S. ; et al. | 2014-12-11 |
| Conveyor Oven Apparatus And Method App 20140360381 - Wiker; John H. ; et al. | 2014-12-11 |
| Apparatus and method for controlling a conveyor oven Grant 8,839,714 - Schjerven, Sr. , et al. September 23, 2 | 2014-09-23 |
| Conveyor oven apparatus and method Grant 8,839,779 - Wiker , et al. September 23, 2 | 2014-09-23 |
| Conveyor Oven With Split Flow Scroll App 20140261371 - Van Camp; Richard H. ; et al. | 2014-09-18 |
| Control Of Cooking Appliance In Response To Control-compartment, Cooling Fan Failure App 20140175079 - Schjerven, SR.; William S. ; et al. | 2014-06-26 |
| Conveyor oven apparatus and method Grant 8,371,285 - Wiker , et al. February 12, 2 | 2013-02-12 |
| Conveyor Oven Apparatus And Method App 20130008424 - Wiker; John H. ; et al. | 2013-01-10 |
| Conveyor oven apparatus and method Grant 8,281,779 - Wiker , et al. October 9, 2 | 2012-10-09 |
| Conveyor Oven Apparatus And Method App 20120073558 - Wiker; John H. ; et al. | 2012-03-29 |
| Conveyor oven apparatus and method Grant 8,087,407 - Wiker , et al. January 3, 2 | 2012-01-03 |
| Conveyor oven having an energy management system for a modulated gas flow Grant RE43,035 - Schjerven, Sr. , et al. December 20, 2 | 2011-12-20 |
| Conveyor Oven And Conveyor Belt For Conveyor Oven App 20110283894 - Schjerven, SR.; William S. ; et al. | 2011-11-24 |
| Apparatus And Method For Controlling A Conveyor Oven App 20110048245 - Schjerven, SR.; William S. ; et al. | 2011-03-03 |
| Recirculating End Cover Plates For A Conveyor Oven App 20100058936 - Schjerven, SR.; William S. ; et al. | 2010-03-11 |
| Conveyor Oven Apparatus And Method App 20090075224 - Wiker; John H. ; et al. | 2009-03-19 |
| Charbroiler App 20080289619 - Schjerven, SR.; William S. ; et al. | 2008-11-27 |
| Conveyor oven with modulated gas flow Grant 6,684,875 - Schjerven, Sr. , et al. February 3, 2 | 2004-02-03 |
| Conveyor oven having an energy management system for a modulated gas flow Grant 6,481,433 - Schjerven, Sr. , et al. November 19, 2 | 2002-11-19 |
| Small conveyor toaster/oven Grant 6,157,002 - Schjerven, Sr. , et al. December 5, 2 | 2000-12-05 |
| Conveyor toaster oven Grant 5,473,975 - Bruno , et al. December 12, 1 | 1995-12-12 |
| Restaurant type griddle with modular construction and which is load sensitive Grant 5,413,032 - Bruno , et al. May 9, 1 | 1995-05-09 |
| Conveyor oven control Grant 5,197,375 - Rosenbrock , et al. March 30, 1 | 1993-03-30 |
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