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:
Aug. 11, 2020
Filed:
Feb. 23, 2018
Applicant:
Wolf Steel Ltd., Barrie, CA;
Inventors:
Wolfgang Schroeter, Oro-Medonte, CA;
David Shulver, Richmond Hill, CA;
Richard Tjart, Tiny, CA;
Clifford N. Lilley, Anten Mills, CA;
Assignee:
Wolf Steel Ltd., Barrie, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24C 15/00 (2006.01); F24H 3/00 (2006.01); F24C 3/00 (2006.01); F24C 3/02 (2006.01); F24B 1/188 (2006.01); F24C 15/04 (2006.01);
U.S. Cl.
CPC ...
F24C 15/006 (2013.01); F24B 1/1885 (2013.01); F24C 3/004 (2013.01); F24C 3/025 (2013.01); F24C 15/04 (2013.01); F24H 3/00 (2013.01);
Abstract
An appliance comprising a firebox, a first air duct and a room air chimney. During operation of the appliance heated room air adjacent to a viewing pane or the screen and heated room air from the first air duct is received within the chimney. The heated air within the chimney rises toward an open upper end causing the chimney to draw additional room air from adjacent to the viewing pane or screen.