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:
Sep. 11, 2001
Filed:
Apr. 07, 1997
Jong-Jin Park, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Disclosed is a heat exchanger with flat tubes of two columns, including: a first header having a plurality of connecting grooves formed at a zigzag arrangement of two columns; a second header having a plurality of connecting grooves formed at the corresponding positions of the first header; and a plurality of flat tubes coupled to the plurality of connecting grooves of the first and second headers, for transferring refrigerant, wherein a first flat tubes at a first column are placed at fluid inlet side of air, and a second flat tubes at a second column are placed at ejecting outlet side of the air.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile