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:
Jun. 11, 2013
Filed:
Dec. 07, 2010
Qiang Wang, Shanghai, CN;
Hua an Xu, Shanghai, CN;
Qiang Wang, Shanghai, CN;
Hua An Xu, Shanghai, CN;
Abstract
A wrench for action on a work piece is provided. The wrench is a box end socket wrench. The socket wrench has an elongated handle with a box head. The box head has a top and a bottom surface and an inner wall defining an inner aperture. The inner wall is shaped to receive the work piece and has a receiving groove spaced apart from the top surface of the box head to receive a biased member. The biased member extends into the inner aperture of the box head to releasably secure the work piece. When the work piece is inserted in the inner aperture of the box head, the work piece sits flush with the corresponding top and bottom surface of the box head of the wrench.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile