David Heil

Person

Robbinsdale, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for communication, optimization and demand control for an ap...
- Patent number 11,592,852
- Issue date Feb 28, 2023
- Ademco Inc.
- Frederick Hazzard
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and approach for water heater comfort and efficiency improve...
- Patent number 10,989,421
- Issue date Apr 27, 2021
- Ademco Inc.
- David Heil
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Thermophile assembly with heat sink
- Patent number 10,738,998
- Issue date Aug 11, 2020
- Ademco Inc.
- David Heil
- G01 - MEASURING TESTING
Information Patent Grant
Water heater leak detection system
- Patent number 10,692,351
- Issue date Jun 23, 2020
- Ademco Inc.
- Frederick Hazzard
- G08 - SIGNALLING
Information Patent Grant
Pilot light control for an appliance
- Patent number 10,670,302
- Issue date Jun 2, 2020
- Ademco Inc.
- Frederick Hazzard
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Water heater gas valve
- Patent number 10,428,972
- Issue date Oct 1, 2019
- Ademco Inc.
- Frederick Hazzard
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System and approach for water heater comfort and efficiency improve...
- Patent number 10,132,510
- Issue date Nov 20, 2018
- Honeywell International Inc.
- David Heil
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multi-tank water heater systems
- Patent number 10,088,852
- Issue date Oct 2, 2018
- Honeywell International Inc.
- Fritz Hazzard
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Water heater leak detection system
- Patent number 10,049,555
- Issue date Aug 14, 2018
- Honeywell International Inc.
- Frederick Hazzard
- G08 - SIGNALLING
Information Patent Grant
Thermopile assembly with heat sink
- Patent number 9,920,930
- Issue date Mar 20, 2018
- Honeywell International Inc.
- David Heil
- G01 - MEASURING TESTING
Information Patent Grant
Water heater leak detection system
- Patent number 9,799,201
- Issue date Oct 24, 2017
- Honeywell International Inc.
- Frederick Hazzard
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR COMMUNICATION, OPTIMIZATION AND DEMAND CONTROL FOR AN AP...
- Publication number 20230350439
- Publication date Nov 2, 2023
- Ademco Inc.
- Frederick Hazzard
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WATER HEATER GAS VALVE
- Publication number 20190093787
- Publication date Mar 28, 2019
- HONEYWELL INTERNATIONAL INC.
- Frederick Hazzard
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEM AND APPROACH FOR WATER HEATER COMFORT AND EFFICIENCY IMPROVE...
- Publication number 20190086101
- Publication date Mar 21, 2019
- HONEYWELL INTERNATIONAL INC.
- David Heil
- G05 - CONTROLLING REGULATING
Information Patent Application
WATER HEATER LEAK DETECTION SYSTEM
- Publication number 20180342146
- Publication date Nov 29, 2018
- HONEYWELL INTERNATIONAL INC.
- Frederick Hazzard
- G01 - MEASURING TESTING
Information Patent Application
THERMOPILE ASSEMBLY WITH HEAT SINK
- Publication number 20180180287
- Publication date Jun 28, 2018
- HONEYWELL INTERNATIONAL INC.
- David Heil
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
SYSTEM FOR COMMUNICATION, OPTIMIZATION AND DEMAND CONTROL FOR AN AP...
- Publication number 20180088611
- Publication date Mar 29, 2018
- HONEYWELL INTERNATIONAL INC.
- Frederick Hazzard
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WATER HEATER LEAK DETECTION SYSTEM
- Publication number 20170301212
- Publication date Oct 19, 2017
- HONEYWELL INTERNATIONAL INC.
- Frederick Hazzard
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND APPROACH FOR WATER HEATER COMFORT AND EFFICIENCY IMPROVE...
- Publication number 20170167736
- Publication date Jun 15, 2017
- HONEYWELL INTERNATIONAL INC.
- David Heil
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MULTI-TANK WATER HEATER SYSTEMS
- Publication number 20160342163
- Publication date Nov 24, 2016
- HONEYWELL INTERNATIONAL INC.
- Fritz Hazzard
- F24 - HEATING RANGES VENTILATING
Information Patent Application
THERMOPILE ASSEMBLY WITH HEAT SINK
- Publication number 20160305827
- Publication date Oct 20, 2016
- Honeywell International Inc.
- David Heil
- G01 - MEASURING TESTING
Information Patent Application
WATER HEATER LEAK DETECTION SYSTEM
- Publication number 20160260312
- Publication date Sep 8, 2016
- HONEYWELL INTERNATIONAL INC.
- Frederick Hazzard
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR COMMUNICATION, OPTIMIZATION AND DEMAND CONTROL FOR AN AP...
- Publication number 20150277463
- Publication date Oct 1, 2015
- Honeywell International Inc.
- Frederick Hazzard
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PILOT LIGHT CONTROL FOR AN APPLIANCE
- Publication number 20150276268
- Publication date Oct 1, 2015
- Honeywell International Inc.
- Frederick Hazzard
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
MULTI-TANK WATER HEATER SYSTEMS
- Publication number 20140202549
- Publication date Jul 24, 2014
- Honeywell International Inc.
- Fritz Hazzard
- F28 - HEAT EXCHANGE IN GENERAL

Person

Patents Grantslast 30 patents

System for communication, optimization and demand control for an ap...

System and approach for water heater comfort and efficiency improve...

Thermophile assembly with heat sink

Water heater leak detection system

Pilot light control for an appliance

Water heater gas valve

System and approach for water heater comfort and efficiency improve...

Multi-tank water heater systems

Water heater leak detection system

Thermopile assembly with heat sink

Water heater leak detection system

Patents Applicationslast 30 patents

SYSTEM FOR COMMUNICATION, OPTIMIZATION AND DEMAND CONTROL FOR AN AP...

WATER HEATER GAS VALVE

SYSTEM AND APPROACH FOR WATER HEATER COMFORT AND EFFICIENCY IMPROVE...

WATER HEATER LEAK DETECTION SYSTEM

THERMOPILE ASSEMBLY WITH HEAT SINK

SYSTEM FOR COMMUNICATION, OPTIMIZATION AND DEMAND CONTROL FOR AN AP...

WATER HEATER LEAK DETECTION SYSTEM

SYSTEM AND APPROACH FOR WATER HEATER COMFORT AND EFFICIENCY IMPROVE...

MULTI-TANK WATER HEATER SYSTEMS

THERMOPILE ASSEMBLY WITH HEAT SINK

WATER HEATER LEAK DETECTION SYSTEM

SYSTEM FOR COMMUNICATION, OPTIMIZATION AND DEMAND CONTROL FOR AN AP...

PILOT LIGHT CONTROL FOR AN APPLIANCE

MULTI-TANK WATER HEATER SYSTEMS