VENT SYSTEM FOR COOKING APPLIANCE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070221199A1
SERIAL NO

11690435

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A vent system for venting hot gas and effluents from a cooking appliance. The vent system includes a first direct vent structure having an inlet for receiving hot gas and effluents and an outlet communicating with atmosphere. The first direct vent structure defines a first flow path. At least one effluent-removal device is positioned in the first flow path for removing effluents from the hot gas. An atmospheric flue communicates with the outlet of the first direct vent structure for venting hot gas to atmosphere after it has passed through the effluent-removal device. A damper system and integrated control system are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
DUKE MANUFACTURING CO2305 NORTH BROADWAY ST LOUIS MO 63102

International Classification(s)

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  • 2007 Application Filing Year
  • F24C Class
  • 138 Applications Filed
  • 79 Patents Issued To-Date
  • 57.25 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20072008200920102011201220132014201520162017201820190255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hake, John J Edwardsville, IL 2 26
Hake, Lawrence W Destin, FL 9 939

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Patent Citation Ranking

  • 25 Citation Count
  • F24C Class
  • 93.18 % this patent is cited more than
  • 18 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2542641101 - 1011 - 2021 - 3031 - 4051 - 6002.557.51012.51517.52022.52527.53032.53537.54042.54547.55052.55557.5

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