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:
Jun. 19, 2012
Filed:
Apr. 06, 2009
Applicant:
Joseph B. Lee, Jr., Bowling Green, KY (US);
Inventor:
Joseph B. Lee, Jr., Bowling Green, KY (US);
Assignee:
Procom Heating, Inc., Brea, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24H 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A gas forced air heater is provided. The gas forced air heater has a housing surrounding a combustion chamber and a blower upstream of the combustion chamber. A burner tube of the gas forced air heater has a fuel inlet in a secondary chamber coupled to the housing and a burner head proximal an air inlet opening of the combustion chamber. An air input orifice into the secondary chamber is provided upstream of the combustion chamber and allows air output from the fan to be communicated into the secondary chamber.