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:
May. 27, 2025
Filed:
Aug. 18, 2023
Applicant:
Phc Holdings Corporation, Tokyo, JP;
Inventors:
Assignee:
PHC Holdings Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 20/00 (2006.01);
U.S. Cl.
CPC ...
F28D 20/0034 (2013.01);
Abstract
A cold storage includes a box with an opening at front, a frame bordering the opening, a sliding door attached to the frame and including, in at least one of a left-side end portion and a right-side end portion, a drain channel extending vertically, and a porous body with water permeability, the porous body being attached to an upper surface of the sliding door to establish fluid communication with the drain channel.