Cook stove assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8899222
SERIAL NO

12756386

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A combustion chamber, having an upper part and a lower part, may include an annular constriction, in combination with the combustion chamber, to aid in directing partially combusted gases such as carbon monoxide away from the periphery of the combustion chamber back toward its center, and into the flame front. The annular constriction may also impede the flow of partially combusted gases located at the periphery, thus increasing the time these gases spend within the combustion chamber and increasing the likelihood that any products of incomplete combustion will undergo combustion. The combustion chamber may further comprise a dual burner cooktop for directing combustion gases and exhaust to multiple cooking vessels. In further embodiments, the combustion chamber may be made of, lined, or clad with a metal alloy comprising iron, chromium, and aluminum.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • COLORADO STATE UNIVERSITY RESEARCH FOUNDATION;UT-BATTELLE, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brady, Michael P Oak Ridge, US 29 204
DeFoort, Morgan W Fort Collins, US 5 53
Lorenz, Nathan Fort Collins, US 14 102
Marchese, Anthony Fort Collins, US 5 47
Miller-Lionberg, Daniel D Fort Collins, US 7 54
Willson, Bryan D Fort Collins, US 4 52

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 2, 2026
Fee Large entity fee small entity fee micro entity fee
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