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. 17, 2026
Filed:
Aug. 24, 2021
Sanden Corporation, Isesaki, JP;
SANDEN CORPORATION, Isesaki, JP;
Abstract
A heat exchanger includes a pair of headers, and a plurality of heat exchanger tubes stacked between the pair of headers. Each of the headers includes header members each having a gutter-shaped cross section and including an open part and a bottom part. The header members are stacked in a staking direction of the heat exchanger tubes in such a way that the bottom part of one header member closes the open part of another header member. A fitted hole into which an end of a heat exchanger tube is fitted is provided in a side part of the header member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile