Inner shield for an HVAC burner
United States Patent D837359

Thimmareddy, Ashoka (Chennai, IN)
Rajendran, Nagarajan (Chennai, IN)
Kowald, Glenn W. (Carrollton, TX, US)
Meduri, Sailendra (Chennai, IN)
Rajkafur, Abdul Rehman (Chennai, IN)
Application Number:
Publication Date:
Filing Date:
Lennox Industries Inc. (Richardson, TX, US)
Primary Class:
International Classes:
(IPC1-7): 2302
Field of Search:
D7/554.1, D7/554.3, D23/284, D23/290, D23/293.1, D23/323, D23/335, D23/336, D23/350, D23/370-372, D23/380, D23/382, D23/387, D23/395, D23/397, D23/399, D23/400, D23/405, D23/411, D23/412, D26/51, D26/59, D26/81-86, 55/442-444, 55/501, 126/299D, 126/299E, 126/299F, 126/299R, 126/300, 126/301, 126/312, D6/300-302, D6/308, D6/310, D6/312, D6/322, D11/7, D11/25, D11/85, D24/183-186, D30/199, D13/168, D13/110, D13/108, D13/156, D13/162, D8/366
View Patent Images:
US Patent References:
9970679Burner assembly for a heating furnace2018-05-15Noman
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20140159319GASKET AND CYLINDER HEAD GASKET2014-06-12Yasuda277/591
D694393Kitchen ventilator2013-11-26Funnell, IID23/372
D689327Rectangular perforated pan2013-09-10OrtegonD7/354
D613393In-rack cooling cabinet2010-04-06DorseyD23/397
D489226Bowl2004-05-04De NeubourgD7/554.3
6193932Sterilization container and instrument holder therefor2001-02-27Wu206/210
5899686Gas burner apparatus having a flame holder structure with a contoured surface1999-05-04Carbone126/91A
5851484Safety system for contaminated instruments1998-12-22Forno422/28
5776532Baking method and associated apparatus1998-07-07Wang426/511
D344658Foods transporting/serving trayMarch, 1994Arkoosh, Jr.D7/359
5267550Assembly structure for an external body of a kitchen soot extractor1993-12-07Jang126/299D
D270703Convective heating tray1983-09-27El-HagD7/357
D268835Heat sensitive switch1983-05-03PenningtonD13/169

Other References:
“JSbro Stainless Steel Heavy Duty Rectangular . . . ” walmart.com. Date not available. Accessed Aug. 21, 2018. Available online at URL: .
“David CHef Series Undernnount . . . ” homedepot.com. Reviewed Sep. 20, 2016. Accessed Aug. 21, 2018. Available online at URL: .
“Eaton Push Button Enclosure.” uk.rs-online.com. Date not available. Accessed Aug. 21, 2018. Available online at URL: .
Primary Examiner:
Brooks, Cathron C.
Assistant Examiner:
Mclean, Christian P.
Attorney, Agent or Firm:
Hubbard Johnston, PLLC

1. The ornamental design for an inner shield for an HVAC burner, as shown and described.


FIG. 1 is a front perspective view of an inner shield for an HVAC burner showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective view thereof.