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:
Aug. 26, 2014
Filed:
Oct. 20, 2011
Applicant:
Yan-yu Chen, New Taipei, TW;
Inventor:
Yan-Yu Chen, New Taipei, TW;
Assignee:
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Primary Examiner:
Int. Cl.
CPC ...
B25G 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exemplary screwdriver includes a handle unit, head units for operating different kinds of fasteners, a head reception unit fixed on the handle unit and receiving the head units therein, and a pole unit fixed on the handle unit. Each of the head units is removably attachable on the pole unit so that the screwdriver can operate the different kinds of fasteners as required.