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:
Nov. 22, 2005
Filed:
Sep. 30, 2003
Applicant:
Chao-kang LI, Taipei Hsien, TW;
Inventor:
Chao-Kang Li, Taipei Hsien, TW;
Assignee:
Aopen Inc., Hsi-Chih, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F001/20 ;
U.S. Cl.
CPC ...
Abstract
A computer system has a central processing unit installed inside a housing for processing data and programs. The housing has a panel, which includes a plurality of first holes. The computer system further includes an upper duct and a lower duct installed on a region beside the central processing unit and mounted on the upper duct. The upper duct has a predetermined pattern, and a plurality of first hooks for engaging with the plurality of first holes of the housing. The lower duct has a positioning rib for engaging with the predetermined pattern of the upper duct.