Carbon baking heat recovery ring furnace

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9970710
SERIAL NO

13794448

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Contemplated devices and methods reduce heat loss and energy demand of a carbon baking ring furnace by employing a preferably internal bypass conduit that feeds a portion of a heated cooling air stream from the cooling zone directly to the flue ducts of the firing and/or pre-heat zones.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
FLUOR TECHNOLOGIES CORPORATION6700 LAS COLINAS BLVD IRVING TX 75039

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haines, Tom Evansville, US 3 1
Hillock, Steve Greenville, US 1 0
McGee, Mike Greer, US 6 19
Meyer, Kenneth Mt. Pleasant, US 4 36

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 15, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 15, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00