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:
Jul. 09, 2013
Filed:
Oct. 12, 2009
Applicant:
Satoshi Kaneiwa, Nagoya, JP;
Inventor:
Satoshi Kaneiwa, Nagoya, JP;
Assignee:
Rinnai Corporation, Nagoya-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24D 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vent holeis provided in the upper part of a front panelof an outer case. Air in a room having passed through a section in which a main heat exchangeris arranged is led to the vent holethrough a space between an upper plateof an outer caseand an upper wallof a combustion housing. A drain dishis arranged on the upper face of the upper wallof the combustion housing