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:
May. 13, 2014
Filed:
Dec. 24, 2009
Applicant:
Toshiyuki Kanai, Tokyo, JP;
Inventor:
Toshiyuki Kanai, Tokyo, JP;
Assignee:
Max Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16B 15/00 (2006.01);
U.S. Cl.
CPC ...
F16B 15/0015 (2013.01); Y10S 411/921 (2013.01);
Abstract
A penetration load reduced staple includes a pair of leg portions configured to penetrate sheets of paper, a crown portion connecting the pair of leg portions. Each of the leg portions includes a protrusion protruding in a direction intersecting with a longitudinal direction of the leg portion, from a portion of a side surface of the leg portion between the crown portion and a distal end portion of the leg portion and near the distal end portion.