IP Library Granted Patent US 9,636,618
Granted Patent B2
US 9,636,618 · App. 13/958,692 · Granted May 2, 2017

Smoke exhaust system for a cooking appliance

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Quick Facts
Patent No.
US 9,636,618
App. No.
13/958,692
Granted
May 2, 2017
Kind
B2
Abstract

A cooking appliance includes a lower housing having a lower heating surface, an upper housing operatively connected to the lower housing and having an upper heating surface, and a smoke exhaust system. The smoke exhaust system includes an air inlet in a lower surface of the upper housing adjacent to the upper heating surface, an exhaust vent formed in the upper housing, and a fan disposed in the upper housing. The fan is configured to draw air through the inlet, into the upper housing, and expel the air through the exhaust vent.

Claims (10)

1. A method of reducing smoke and associated odors in a cooking appliance having an upper housing having a first heating surface and a lower housing having a second heating surface, said method comprising the steps of:

operatively connecting said upper housing with said lower housing such that said first heating surface is positioned in opposition to said second heating surface;

equipping said cooking appliance with a smoke reduction system including an air inlet adjacent to said first heating surface, an exhaust vent formed in said upper housing, an air passageway between said air inlet and said vent, and a fan disposed in said upper housing

positioning a filter adjacent said air inlet, wherein said fan is configured to draw air through said filter prior to said air passing through said air passageway and through said exhaust vent.

2. The method according to claim 1 , further comprising the step of:

arranging a filter in said air inlet.

3. The method according to claim 2 , wherein:

said filter is an activated carbon cotton filter.

4. The method according to claim 1 , wherein:

said fan is a centrifugal fan.

Assignments (5)
SECURITY INTEREST Recorded May 21, 2021
From: CONAIR LLC
To: OWL ROCK CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT
Reel/Frame 056336/0098 →
SECURITY INTEREST Recorded May 21, 2021
From: CONAIR LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 056336/0166 →
SECURITY INTEREST Recorded May 21, 2021
From: CONAIR LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 056336/0230 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 13, 2021
From: CONAIR CORPORATION
To: CONAIR LLC
Reel/Frame 057216/0011 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 24, 2013
From: FUNG, KAM FAI; LAI, KIN MAN
To: CONAIR CORPORATION
Reel/Frame 031264/0534 →