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David S. Neff
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Parsons, KS, US
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Patents Grants
last 30 patents
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Patent Grant
Oil valve
Patent number
11,686,400
Issue date
Jun 27, 2023
Power Flame Incorporated
Kenneth R. George
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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Patent Application
High Efficiency Low NOx Burner
Publication number
20250237380
Publication date
Jul 24, 2025
Power Flame Incorporated
David Scott Neff
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Application
OIL VALVE
Publication number
20230055194
Publication date
Feb 23, 2023
Power Flame Incorporated
Kenneth R. George
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...