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.:

US 7486474 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 03, 2009

Filed:

Dec. 03, 2004
Applicants:

Seng-chul Shin, Osan-si, KR;

Hong-kwon Lee, Seongnam-si, KR;

Inventors:

Seng-chul Shin, Osan-si, KR;

Hong-kwon Lee, Seongnam-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 33/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

A hard disk drive including: a base; a disk pivotally installed in the base to store data; an actuator installed in the base to move a read/write head to a predetermined position of the disk; a cover assembled with the base and having an air hole for making internal/external pressures of the hard disk drive equal to each other; and a breather filter interposed between the cover and the base in order to filter air introduced through the air hole of the cover. An upper portion of the breather filter is tightly coupled to the cover and a lower portion of the breather filter is tightly coupled to the base.


Find Patent Forward Citations

Shin, Seng-chul. (2009). Hard disk drive having breather filter (U.S. Patent No. 7486474). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7486474

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

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