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. 30, 2016
Filed:
Sep. 22, 2014
Alltrade Tools Llc, Long Beach, CA (US);
Hector Ray Hernandez, Fullerton, CA (US);
Alltrade Tools LLC, Long Beach, CA (US);
Abstract
A folding knife comprising a handle which includes a left cover and a right cover that are separated from each other by a space and that are connected to each other by at least one pin; a blade configured to rotate around an axle extending between the left cover and the right cover, the blade defining a means for attachment spaced apart from the axle by an offset distance; a helical torsion spring surrounding the pin, the spring having a first end that is fixed to the handle and a second end that is free to move in relation to the handle; and a connecting element that connects the free end of the spring to the means for attachment on the blade.