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:
Sep. 10, 2019
Filed:
Jan. 15, 2015
Bi-polar Holding Company Llc, Salt Lake City, UT (US);
Jeffrey Turner, Salt Lake City, UT (US);
Tyler Lyon, Bluffdale, UT (US);
Daniel Winegar, Bluffdale, UT (US);
Bi-Polar Holdings Company, LLC, Salt Lake City, UT (US);
Abstract
Systems for heating or cooling a food service container to an appropriate temperature for service or transport, and cabinets including such systems. A first manifold allows a seal to be made against a first surface of one or more Peltier chips and defines a flow path for a heat transfer fluid which directly contacts the first surfaces of the Peltier chips. The fluid circulates through tubing from the first manifold to a first radiator. A second opposite manifold defines a flow path for a heat transfer fluid which directly contacts the second surfaces of the Peltier chips. The fluid then circulates through tubing from the second manifold to a second radiator. The first radiator may be disposed inside, and the second radiator outside, the cabinet. Application of current in a first direction to the Peltier chips can heat the cabinet and reversal of the current may cool the cabinet.