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:
Oct. 06, 2015
Filed:
Mar. 12, 2015
Marvin Robert Davis, Capitola, CA (US);
Marvin Robert Davis, Capitola, CA (US);
Other;
Abstract
An apparatus having a radiant heater, an upwardly convex reflector, a vertically-oriented cylindrical ring shield joined to the reflector at the outside reflector diameter, an upwardly convex metal hood, and an upwardly convex cap having a cap diameter greater than the diameter of a hood opening, wherein exhaust gases emitted upwardly from the exhaust port draw cooler air through the cylindrical opening, the exhaust gases and cooler air pass upward through the hood, drawing additional cooler air through the annular space between the reflector and the hood, into a mixing chamber formed by the cap and the hood, where the cooler air and the exhaust gases mix and the mixed air and exhaust gases then pass outward through the annular space between the cap and the hood, exiting the apparatus at the outer diameter of the cap.