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. 10, 2019
Filed:
Dec. 20, 2016
Applicant:
Air Vent, Inc., Dallas, TX (US);
Inventors:
Robert B. Holland, Rowlett, TX (US);
Grayson M. Griffin, Grand Prairie, TX (US);
Assignee:
AIR VENT, INC., Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24F 13/20 (2006.01); F04D 29/52 (2006.01); F04D 29/32 (2006.01); F24F 7/013 (2006.01);
U.S. Cl.
CPC ...
F24F 13/20 (2013.01); F04D 29/325 (2013.01); F04D 29/522 (2013.01); F24F 7/013 (2013.01); F24F 2013/205 (2013.01); F24F 2221/14 (2013.01);
Abstract
An insulated cover for a whole-house fan includes a base defining an opening for disposal over the whole-house fan, and first and second, oppositely disposed, ceiling doors each hingedly connected to the base. In a closed configuration the ceiling doors each sit at an acute angle with respect to a horizontal plane corresponding with a bottom surface of the base. The base and ceiling doors are formed from thermal insulation board.