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:
Apr. 16, 2002
Filed:
Sep. 08, 2000
Joseph R. Adamski, Pasadena, CA (US);
Zhihui Jin, Temple City, CA (US);
Distinctive Appliances, Inc., Pasadena, CA (US);
Abstract
A temperature controlled compartment apparatus in the form of a kitchen drawer mounted in an interior compartment that is heated or cooled by one or more thermoelectric heat pump modules in a housing surrounding the drawer. A fan circulates air from the drawer past each thermoelectric heat pump module for either heating or cooling the air for the drawer and another fan or fans circulates external air past each thermoelectric heat pump module for cooling or heating, respectively, that external air. Heating or cooling is selected by selecting the polarity of the DC electric source provided to each thermoelectric heat pump module.