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.

Date of Patent:
Nov. 21, 2023

Filed:

Nov. 22, 2022
Applicant:

Gary W. Lantz, San Juan Capistrano, CA (US);

Inventor:

Gary W. Lantz, San Juan Capistrano, CA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65D 81/38 (2006.01); F25D 3/12 (2006.01); B65D 25/16 (2006.01);
U.S. Cl.
CPC ...
B65D 81/3823 (2013.01); B65D 25/16 (2013.01); F25D 3/125 (2013.01);
Abstract

A shipping container with an enclosure of insulating panels which swell in response to sublimation of a carbon dioxide mass within the enclosure. The insulating panels are made of a casing with an outer sheet which is impermeable to carbon dioxide gas and an inner sheet which is permeable to carbon dioxide gas. Dry ice is placed within the shipping container, along with contents which require refrigeration, and the container is closed (sealed or somewhat sealed). After closure, and upon sublimation of the dry ice, some portion of gaseous carbon dioxide passes through the permeable sheet of the casing and some may leak from the container. Because some portion of the sublimated gas enters the casing, it is retained and slowed in eventual escape from the container, thereby maintaining low temperatures within the container longer than a system with an impermeable casing.


Find Patent Forward Citations

Lantz, Gary. (2023). Insulated packaging for use with dry ice (U.S. Patent No. 11820579). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11820579

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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