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:
Apr. 17, 1990
Filed:
May. 05, 1989
Gordon E Matlock, Sullivan, MO (US);
Other;
Abstract
A tie plate rail fastening system for securing rails to wood cross-ties is described comprising a wear plate positioned on the upper surface of each of the cross-ties adjacent the ends thereof. The wear plate has a plurality of teeth extending downwardly therefrom which are embedded in the tie to bond the wear plate to the tie. Each of the wear plates has a plurality of tubular members which extend downwardly therefrom and which are received by openings in the cross-tie. Various embodiments are illustrated and described for securing the tubular members to the cross-ties.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile