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:
Mar. 02, 1999
Filed:
Feb. 23, 1996
Applicant:
Inventors:
Daniel J Shramo, Westlake, OH (US);
Kenneth Loparo, Chesterland, OH (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165 96 ; 165 10 ; 165 53 ; 165135 ; 252 70 ;
Abstract
The present invention provides a novel thermal filtering system and method for making such a thermal filtering system to filter out external temperature fluctuations within an enclosure. In accordance with one aspect of the invention the system includes an external insulation layer, an internal insulation layer, and a layer of phase change material located in between and thermally in series with the layers of insulation.