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:
Feb. 20, 2007
Filed:
Jun. 07, 2006
Applicant:
Chia-hung Huang, Taipei, TW;
Inventor:
Chia-Hung Huang, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R 4/50 (2006.01); H01R 13/625 (2006.01);
U.S. Cl.
CPC ...
Abstract
A safety plug includes a pair of prongs each prong having a hook portion formed on an end portion of the prong to be locked or engaged with a fastening loop portion formed in a receptacle when plugged in the receptacle to prevent from unexpected withdrawal of the safety plug from the receptacle for enhancing electrical safety and for maintaining a normal power supply to an electric equipment.