Description
Class F23L : AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS
Subclass 13/06: Construction of valves or dampers for controlling air supply or draught (in general F16K) slidable only
F23L 13/06
Sub-Class
Stats
- 14 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 9 Total Patent Owners
- 29 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10724751 | Vent | Mar 23, 16 | Jul 28, 20 | IVR GROUP PTY LTD |
| 10495301 | Premixing apparatus | Jun 23, 16 | Dec 03, 19 | Rinnai Corporation |
| 10281149 | Reverse flow prevention apparatus for common exhaust flue and combustion apparatus having same | May 26, 16 | May 07, 19 | KYUNGDONG NAVIEN CO., LTD. |
| 9835330 | Linear slide damper system | May 22, 14 | Dec 05, 17 | FIELD CONTROLS, LLC |
| 9803870 | Method for burning a fuel in a wood stove, a wood stove with a controller; and an air regulator for a wood stove | Nov 07, 12 | Oct 31, 17 | IHS INNOVATION APS |
| 9714766 | System for gasifying biomass and other waste | Jun 08, 11 | Jul 25, 17 | LEGGETT OF EDGECOMBE COUNTY, LLC |
| 9683745 | Small, high efficient wood stove | Mar 31, 14 | Jun 20, 17 | Not available |
| 9441839 | Heating apparatus with fan | Jul 28, 11 | Sep 13, 16 | Not available |
| 9423127 | Radial burner air inlet with linear volumetric air control | Aug 06, 15 | Aug 23, 16 | JOHN ZINK COMPANY, LLC |
| 9328917 | Flow control device | Nov 10, 10 | May 03, 16 | DOOSAN BABCOCK LIMITED |
| 9134024 | Radial burner air inlet with linear volumetric air control | Jul 19, 12 | Sep 15, 15 | JOHN ZINK COMPANY, LLC |
| 9121639 | Clinker kiln with slider for tertiary air duct | Aug 07, 12 | Sep 01, 15 | IKN GMBH INGENIEURBURO-KUHLERBAU-NEUSTADT |
| 9108152 | Dry scrubber system with low load distributor device | Nov 26, 13 | Aug 18, 15 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 8851063 | Food suspension system for barbeque/smoker | May 10, 11 | Oct 07, 14 | TRAN, BAO |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2016/0215,977 | System for Controlling Combustion Air | Aug 28, 14 | Jul 28, 16 | MERTIK MAXITROL GMBH & CO. KG |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 40 Months (last 2 years Issuances)
- 40 Months (last 5 years Issuances)