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2023
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Invention
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Method for retrofitting a register box with an expandable polymeric foam material.
A method of i... |
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Invention
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Locating collar for insulated register box.
A process for forming an insulated register box incl... |
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2022
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Invention
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Register box adaptable to ductwork of an hvac system.
A register box for an HVAC installation ha... |
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Invention
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Process for forming a register box that is adaptable to ductwork of an hvac system. A process for... |
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Invention
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Insulated register box assembly having radius clip disc.
A register box assembly has a body with... |
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2021
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G/S
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Ducts and pipes of metal for central heating installations; Ducts of metal for air-conditioning i... |
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Invention
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Fixed plug for use in a process of forming an insulated register box. A plug apparatus for sealin... |
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Invention
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Plug with rotating flap for process for use in a forming an insulated register box. A plug assemb... |
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Invention
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Plug for use in a process of forming an insulated register box. A plug for use in a process of fo... |
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Invention
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Conveyor process for forming an insulated register box. A process for forming an insulated regist... |
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2018
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Invention
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Insulated register box and process for forming such insulated register box. A register box for an... |
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Invention
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Insulated register box with boot rail adaptor. An insulated register box apparatus with a boot ra... |
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Invention
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Insulated register box. A register box for HVAC installations has a body with a plurality of side... |
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2017
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Invention
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Insulated register box with boot rail adaptor. An insulated register box with a boot rail adapter... |
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Invention
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Process for forming an insulated register box. A process for insulating a register box in which t... |
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2015
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Invention
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Insulated register box and method for forming an insulated register box. A register box for HVAC ... |
