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 8997358 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 07, 2015

Filed:

Feb. 23, 2013
Applicant:

Yin Han Huang, Taichung, TW;

Inventor:

Yin Han Huang, Taichung, TW;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26B 3/06 (2006.01); B26B 1/08 (2006.01); B26B 5/00 (2006.01);
U.S. Cl.
CPC ...
B26B 1/08 (2013.01); B26B 5/001 (2013.01); B26B 5/003 (2013.01);
Abstract

A box cutter includes a housing with a blade slide slidably received therein. A pivotal member is pivotably connected to of the blade slide. An inclined face is defined in one of surfaces of the pivotal member and is gradually raised. The inclined face is connected to a pressing area which has two respective rounded guide portions. A spring is connected between the pivotal member and the housing to maintain the blade slide at the initial position. A button is slidably connected to outside of the cover and a spring is connected between the button and the cover. The button is moved to move the blade slide from the initial position thereof to an extended position. When the blade is cutting a workpiece, the blade is tilt and the pivotal member is pivoted by the cover so that blade slide is retracted into the housing.


Find Patent Forward Citations

Huang, Yin. (2015). Box cutter with retractable blade (U.S. Patent No. 8997358). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8997358

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

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