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. 25, 2023
Filed:
Sep. 26, 2019
Applicant:
Pandrol Limited, Surrey, GB;
Inventors:
Frank Howard Coats, Thorofare, NJ (US);
Pelle Nghi Duong, Garnet Valley, PA (US);
Assignee:
PANDROL LIMITED, Surrey, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01B 9/42 (2006.01); E01B 29/04 (2006.01); E01B 9/48 (2006.01);
U.S. Cl.
CPC ...
E01B 9/42 (2013.01); E01B 9/483 (2013.01); E01B 29/04 (2013.01);
Abstract
A railroad fastening system that includes a see-thru (transparent or translucent) rail seat assembly which allows for immediate visual feedback to assess whether that a sufficient amount of adhesive material has been applied to a crosstie during the installation of a rail seat assembly on a crosstie to ensure a long-lasting bond and a proper cant, flatness and height of a rail seat assembly.