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:
Dec. 13, 2016
Filed:
Dec. 18, 2012
Applicant:
David James Boyce, Calgary, CA;
Inventor:
David James Boyce, Calgary, CA;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 13/08 (2006.01); F24F 7/00 (2006.01);
U.S. Cl.
CPC ...
F24F 13/082 (2013.01); F24F 13/084 (2013.01);
Abstract
Provided is air return grille assembly that is to be positioned over the open end of an air return duct. The air return grille assembly comprises a concealing arrangement joined to an air return grille such that it is spaced apart from the rear face of the air return grille. The concealing arrangement obstructs from view, through air flow openings in the air return grille, an air return duct when the air return grille is positioned over the open end of said duct.