Class F23J : REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
Subclass 13/00: Fittings for chimneys or flues (staying, stiffening E04H; means for facilitating climbing E06C; draught-inducing apparatus associated with chimneys or flues F23L)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11662144 | Use of biomass furnace for direct air-drying of grain and other particulate | Dec 03, 21 | May 30, 23 | Triple Green Products Inc. |
| 11262099 | Cap and water-heating device including the same | Jul 30, 20 | Mar 01, 22 | KYUNGDONG NAVIEN CO., LTD. |
| 10753607 | Apparatus and method for sound reduction of high efficiency furnaces | Dec 11, 17 | Aug 25, 20 | Lennox Industries Inc. |
| 10711795 | Cover assembly, blower assembly and associated method | Jun 02, 17 | Jul 14, 20 | Regal Beloit America, Inc. |
| 10676323 | Flue mounted hoist | Jan 25, 18 | Jun 09, 20 | CLEVATECH LTD |
| 10578304 | Apparatus and method for progressive reduction of flue gas | Mar 14, 18 | Mar 03, 20 | Indian Oil Corporation Limited |
| 10436443 | Closing member and exhaust structure for combustion apparatus | Mar 29, 16 | Oct 08, 19 | Noritz Corporation |
| 10309687 | Combustion control system of gas water heater or wall-hanging boiler and control method thereof | Jul 25, 17 | Jun 04, 19 | A. O. Smith Corporation |
| 10247413 | Safety device for catalytic converter | May 22, 18 | Apr 02, 19 | Biomass Controls, LLC |
| 10001276 | Safety device for catalytic converter | Jun 14, 17 | Jun 19, 18 | Biomass Controls, LLC |
| 9822974 | Vacuum pump with abatement function | Mar 26, 14 | Nov 21, 17 | EBARA CORPORATION |
| 9767931 | Chimney structure with internal partitions having a common center, a reactor including the chimney structure, and a method of manufacturing the same | Feb 24, 14 | Sep 19, 17 | GE-HITACHI NUCLEAR ENERGY AMERICAS LLC |
| 9746429 | Inspection and repair module | Feb 28, 13 | Aug 29, 17 | SMART APPLICATIONS LIMITED |
| 9709267 | Safety device for catalytic converter | Jun 11, 13 | Jul 18, 17 | BIOMASS CONTROLS, LLC |
| 9610540 | Exhaust gas treatment apparatus | Aug 23, 13 | Apr 04, 17 | GEESCO CO., LTD. |
| 8986412 | Pipe and guide element for installation in a pipe | Mar 26, 10 | Mar 24, 15 | EMAG HOLDING GMBH, MUNTERS EUROFORM GMBH, |
| 8844513 | Apparatus, system and method for heating a ventilation system | Jul 07, 08 | Sep 30, 14 | Not available |
| 8191546 | Flue tuning and emissions savings system | Sep 19, 08 | Jun 05, 12 | JRG ENTERPRISES LLC |
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