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.:

US 9669523 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 06, 2017

Filed:

Jul. 08, 2014
Applicants:

Fu Tai Hua Industry (Shenzhen) Co., Ltd., Shenzhen, CN;

Hon Hai Precision Industry Co., Ltd., New Taipei, TW;

Inventors:

Li-Chin Lu, New Taipei, TW;

Jian-Hua Xiang, Shenzhen, CN;

Xue Mou, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 15/06 (2006.01);
U.S. Cl.
CPC ...
B25B 15/06 (2013.01);
Abstract

A screwdriver includes a screw rod including a first end and a second end opposite to the first end. The screwdriver defines a screw slot on an external portion adjacent to the second end. The screwdriver further includes a screwdriver bit fixed to the first end of the screw rod, a resisting portion fixed to the second end of the screw rod, a handle placed over a portion of the screw rod adjacent to the second end. A movable element fixed to an inside wall of the handle and tightly closed to an inside surface of the screw slot, and an elastic element placed over the screw rod between the first end and the handle.


Find Patent Forward Citations

Lu, Li-Chin. (2017). Screwdriver (U.S. Patent No. 9669523). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9669523

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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