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:
Mar. 04, 2014
Filed:
May. 22, 2009
Applicants:
F. Andrew Nibouar, Chicago, IL (US);
Thomas A. Marchese, Schaumburg, IL (US);
Ronald P. Sellberg, Naperville, IL (US);
Jerry R. Smerecky, Roselle, IL (US);
Inventors:
F. Andrew Nibouar, Chicago, IL (US);
Thomas A. Marchese, Schaumburg, IL (US);
Ronald P. Sellberg, Naperville, IL (US);
Jerry R. Smerecky, Roselle, IL (US);
Assignee:
Bedloe Industries LLC, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B61G 5/00 (2006.01); B22D 33/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A finger core for forming the front part of a knuckle for a railcar, said finger core comprising a single opening to form a single rib at the horizontal center line of the resulting knuckle.
Quick Actions:
Nibouar, F.. (2014). Railway coupler core structure for increased strength and fatigue life of resulting knuckle (U.S. Patent No. 8662327). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8662327
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile