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. 03, 2009
Filed:
Nov. 02, 2007
Ming-chou Kuo, Taipei, TW;
Yi-ching Lin, Jhonghe, TW;
Ming-Chou Kuo, Taipei, TW;
Yi-Ching Lin, Jhonghe, TW;
Powertech Industrial Co., Ltd., Taipei Hsien, TW;
Abstract
A rotatable plug includes a plug body, a rotatable base and at least two conductive terminals. One end of the plug body has an accommodating space. The plug body is provided with a penetrating hole to make the plug body to form a hollow annular body. The rotatable base is rotatably provided in the accommodating space of the plug body. The two conductive terminals are provided on the rotatable base. The two conductive terminals rotate together with the rotatable base to the outside of the plug body or are accommodated in the plug body. Via this arrangement, the conductive terminals can be avoided from getting inclined or suffering damage by the impact or compression during transportation. Further, it is convenient for the user to put his/her finger in the hollow annular body to pull out the plug.