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United States of America Patent

APP PUB NO 20240175606A1
SERIAL NO

18434102

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A furnace including a combustion chamber for burning fuel can have increased fuel burning efficiency, increased heating efficiency, and decreased harmful emissions of combustion byproducts. A combustion air delivery system delivers primary and secondary combustion air to the combustion chamber. Primary and secondary combustion air may be delivered at amounts that increase burning efficiency. An amount of secondary combustion air can be controlled by a valve system. A heat transfer device efficiently transfers heat from products of combustion for heating an enclosed space.

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Patent Owner(s)

Patent OwnerAddress
FIRE CHIEF IND LLCNot Provided

International Classification(s)

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  • 2024 Application Filing Year
  • F24H Class
  • 171 Applications Filed
  • 6 Patents Issued To-Date
  • 3.51 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haynes, Danny N Byrnes Mill, US 4 6
Miller, Gregory A Chesterfield, US 30 1713

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  • 0 Citation Count
  • F24H Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges215801 - 100102030405060708090100110120130140150160170180190200210220230

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