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:
Jul. 15, 2025
Filed:
Sep. 29, 2021
Applicant:
Dreamwell, Ltd., Doraville, GA (US);
Inventor:
Christopher Chunglo, Marietta, GA (US);
Assignee:
DREAMWELL, LTD., Doraville, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 27/08 (2006.01); A47C 21/04 (2006.01); A47C 27/14 (2006.01); A47C 27/15 (2006.01);
U.S. Cl.
CPC ...
A47C 27/085 (2013.01); A47C 21/046 (2013.01); A47C 27/144 (2013.01); A47C 27/15 (2013.01);
Abstract
Mattress assemblies including phase change materials and processes for dissipating retained in the mattress assemblies generally include a spacer layer in proximity to one or more foam layers containing a phase change material; and a pump in fluid communication with the spacer layer to provide a positive or negative air flow into the spacer layer to reduce retained heat in the phase change materials subsequent to a sleep cycle. The process includes operating the pump between sleep cycles to reduce the retained heat.