The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2024
Filed:
Aug. 26, 2020
Applicant:
Fran Lanciaux, Grand Rapids, OH (US);
Inventor:
Fran Lanciaux, Grand Rapids, OH (US);
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F24F 13/02 (2006.01);
U.S. Cl.
CPC ...
F24F 13/0263 (2013.01); F24F 13/0245 (2013.01);
Abstract
A fastening channel configured for use in insulating uninsulated ductwork is provided. The fastening channel includes a plurality of members forming one or more cavities. The cavities are configured to receive sections of an insulation envelope. The insulation envelope is formed from a duct board. The duct board is formed from a thermoplastic polymer sheet, a plurality of facing sheets and a layer of foam insulation. A plurality of angled splines extends from the plurality of members and form a plurality of clamps. The clamps are configured to engage one of the facing sheets such as the maintain the insulation envelope in place.