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. 09, 2022
Filed:
Nov. 09, 2018
Applicant:
Newfrey Llc, New Britain, CT (US);
Inventors:
Paul Bartig, Giessen, DE;
Matthias Wissling, Giessen, DE;
Assignee:
NEWFREY LLC, New Britain, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16B 19/08 (2006.01); F16B 5/04 (2006.01); B21J 15/02 (2006.01);
U.S. Cl.
CPC ...
F16B 19/086 (2013.01); F16B 5/04 (2013.01); B21J 15/025 (2013.01); F16B 5/045 (2013.01);
Abstract
A self-piercing rivet for joining workpieces comprises: a head defining a head diameter, and a shank which defining a shank diameter. The shank on a foot end opposite to the head, partially defines an axial recess which has an axial depth. The shank further includes a flat surface portion or a circular cutter on the foot end. And an axial circular recess is partially defined in a transition portion between the head and the shank.