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2021
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Invention
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Air grille for an hvac system. The present disclosure envisages an air grille. The air grille com... |
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Invention
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A cross compatible anchor plate adapter for chimneys. The present disclosure envisages an anchor ... |
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2020
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Invention
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Cross compatible anchor plate adapter for chimneys.
The present disclosure envisages an anchor p... |
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Invention
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Thermal resistant sheet for a roof hatch.
A roof hatch comprising at least one thermal resistant... |
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Invention
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Air grille for an hvac system with a collapsible filter holder. The present disclosure envisages ... |
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2019
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Invention
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Retrofit register control system.
Aspects of the present disclosure include a damper control sys... |
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Invention
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Techniques for detecting or considering habitat air quality.
Examples described herein generally... |
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Invention
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Rain cap vent flue adapter.
A rain cap system includes a rain cap and an adapter to mount the ra... |
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Invention
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Cross compatible adapter for chimney sections with common outer diameters.
An adapter and adapte... |
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Invention
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Cross compatible adapter for chimney sections with different outer diameters. An adapter and adap... |
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Invention
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Diffuser vent retrofitted integrated lighting. Aspects of the present disclosure include an integ... |
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Invention
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Curb for use with roof flashing. A roof curb is used in association with a roof flashing installe... |
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Invention
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Laminar jackets for flexible ducts of hvac systems.
A laminar jacket for a flexible duct of a he... |
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2018
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Invention
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Curb for use with roof flashing.
A roof curb is used in association with a roof flashing install... |
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Invention
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Adapter for diffuser and duct connection. An adapter for connecting a duct and a diffuser include... |
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Invention
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Vent monitoring system. Embodiments of the present disclosure are directed to a vent monitoring s... |
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Invention
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Rotary adjustable neck for gas vent cap. An adjustable neck for a vent cap includes a housing hav... |
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Invention
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Systems for weatherproof roof hatch assemblies. A roof hatch for enabling access to a rooftop of ... |
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2017
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Invention
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Telescoping rail assembly. A telescoping rail assembly for a roof hatch includes a bracket config... |
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2016
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Invention
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Tethered control for direct drive motor integrated into damper blade. A system for controlling ai... |
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Invention
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Direct drive motor integrated into damper blade. A damper, comprising a plurality of blades, a pl... |
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2015
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Invention
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Prefabricated, modular, fire resistance and non-fire resistance rated ventilation duct assembly w... |
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2011
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Invention
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Chimney tee cap retainer assembly. A chimney tee cap retainer assembly comprising a cap, a first ... |
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Invention
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Flange cleat and method. A flange cleat comprising a body having a first flange receiving portion... |
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2004
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Invention
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Rubber boot-based roof flashing apparatus. To flash a hot gas vent pipe, representatively a chimn... |
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2002
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Invention
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Flue gas conduit joining connection. A joining connection for the ends of flue gas conduits, each... |
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Invention
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Direct venting vent pipe. A venting system for a direct vent fireplace or other direct vent appli... |
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2001
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Invention
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Drain pipe connector. A means to engage two vertical pipes or tubes of unlike and increasing size... |
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Invention
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Duct corner dispenser and method of dispensing duct corners. Apparatus and method for dispensing ... |
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2000
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Invention
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Operating mechanism for vent louver. A vent register for controlling the flow of air from a heati... |
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Invention
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Air diffuser with unitary valve assembly. An air diffuser is adapted to be fluidly connected to a... |
