F23J2213/101 - CPC Classification Index

ClassID:

156818 ⎘

F23J2213/101 - CPC Classification

Classification description:

Chimneys or flues; Linings Fastening means therefor

Recent Application in this class:

20190309890

2019-10-10

Tension fit insulation

20170299177

2017-10-19

Exhaust tube holding member and exhaust structure for combustion

20170299176

2017-10-19

Exhaust tube holding member, exhaust structure for combustion apparatus, and method for installing exhaust structure for combustion apparatus

20170284665

2017-10-05

Closing member and exhaust structure for combustion apparatus

20170122556

2017-05-04

Exhaust tube holding member, exhaust structure for combustion apparatus, and method for installing exhaust structure for combustion apparatus

20170097115

2017-04-06

Tension fit insulation

20160053997

2016-02-25

Exhaust structure for water heater

20150308323

2015-10-29

Exhaust structure for combustion apparatus and construction method thereof

20130192160

2013-08-01

Materials and methods for lining a chimney

#10

20130189915

2013-07-25

Universal chimney pipe cover

#11

20100267327

2010-10-21

Retrofitted corrosive resistant venting system

#12

20080254729

2008-10-16

Chimney lining and venting apparatus for use with emissions from an appliance, and method of assembly

#13

20080078375

2008-04-03

Adjustable Chimney Brace

#14

20070241242

2007-10-18

Break-apart conduit bracket sheet

#15

20070227527

2007-10-04

Break-apart assembly for supporting an exhaust flue and providing a cumbustible materials top and a fire stop

#16

20070215140

2007-09-20

Flu supporting system and method of manufacture and application