Hallowell; Jeffrey R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hallowell; Jeffrey R..The latest application filed is for "intelligent temperature controller for biofuel-fired burner".

Company Profile

6.16.14

Hallowell; Jeffrey R. - Woodstock CT US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Combined heat, power, and biochar with ventilator Grant 10,851,305 - Hallowell , et al. December 1, 2	2020-12-01
Intelligent Temperature Controller for Biofuel-Fired Burner App 20200158339 - Schneider; John ; et al.	2020-05-21
Controller with clinker agitator control for biofuel-fired furnace Grant 10,648,739 - Hallowell , et al.	2020-05-12
Intelligent oxygen level controller for biofuel-fired burner Grant 10,557,632 - Schneider , et al. Feb	2020-02-11
Safety device for catalytic converter Grant 10,247,413 - Hallowell	2019-04-02
Controller with Clinker Agitator Control for Biofuel-Fired Furnace App 20190072330 - Hallowell; Jeffrey R. ; et al.	2019-03-07
Fuel feed and air feed controller for biofuel-fired furnace Grant 10,139,166 - Hallowell , et al. Nov	2018-11-27
Safety Device for Catalytic Converter App 20180266681 - Hallowell; Jeffrey R.	2018-09-20
Safety device for catalytic converter Grant 10,001,276 - Hallowell June 19, 2	2018-06-19
Combined catalytic converter and cyclonic separator for biofuel-fired furnace Grant 9,789,440 - Hallowell October 17, 2	2017-10-17
Safety Device for Catalytic Converter App 20170284664 - Hallowell; Jeffrey R.	2017-10-05
Safety device for catalytic converter Grant 9,709,267 - Hallowell July 18, 2	2017-07-18
Intelligent Oxygen Level Controller for Biofuel-Fired Burner App 20170108217 - Schneider; John ; et al.	2017-04-20
Intelligent oxygen level controller for biofuel-fired burner Grant 9,513,005 - Schneider , et al. December 6, 2	2016-12-06
Combined Catalytic Converter and Cyclonic Separator for Biofuel-Fired Furnace App 20160107120 - Hallowell; Jeffrey R.	2016-04-21
Combined Heat, Power, and Biochar with Ventilator App 20150259603 - Hallowell; Jeffrey R. ; et al.	2015-09-17
Intelligent Oxygen Level Controller for Biofuel-Fired Burner App 20150211738 - Schneider; John ; et al.	2015-07-30
Fuel Feed and Air Feed Controller for Biofuel-Fired Furnace App 20150081086 - Hallowell; Jeffrey R. ; et al.	2015-03-19
Intelligently-controlled catalytic converter for biofuel-fired boiler Grant 8,812,162 - Schneider , et al. August 19, 2	2014-08-19
Safety Device for Catalytic Converter App 20130330241 - Hallowell; Jeffrey R.	2013-12-12
Intelligently-controlled Catalytic Converter For Biofuel-fired Boiler App 20120116589 - Schneider; John ; et al.	2012-05-10

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