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:
Apr. 25, 2000
Filed:
Jul. 13, 1999
Applicant:
Inventor:
Chong-Kuan Ling, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B / ;
U.S. Cl.
CPC ...
70 58 ; 70 14 ; 70312 ;
Abstract
A combination lock device for floppy disk drive includes: a resembling disk member corresponding to a dimension of a floppy disk insertable in a disk drive of a personal computer having a casing formed at a front (or proximal) end of the disk member; and a combination locking device having a plurality of combination dials rotatably mounted in the casing of the disk member and operatively controlling a locking bar movably lockable or unlockable within the disk drive for locking the disk member within the disk drive when locked for preventing unauthorized intrusion in the disk drive of the personal computer or for unlocking and withdrawal of the disk member from the disk drive when unlocked.