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:
Jan. 08, 2019
Filed:
Dec. 11, 2015
Whitmore Manufacturing, Llc, Rockwall, TX (US);
Dalton Lee Graham, Rockwall, TX (US);
Bruce Robert Wise, Rockwall, TX (US);
Kevin Ray Adkins, Rockwall, TX (US);
Alejandro Medrano, Garland, TX (US);
Randall Krinker, Garland, TX (US);
Kelvin Chiddick, Maple Ridge, TX (US);
Kyle Wilson, Garland, TX (US);
David Birdwell, Garland, TX (US);
Whitmore Manufacturing, LLC, Rockwall, TX (US);
Abstract
A top of rail (TOR) applicator has a bar positioned in a housing and an exit orifice on the upper portion of the bar for delivering a friction control composition to the crown of a railhead. The upper portion of the bar slopes away from the friction control composition exit orifice. The bar may be composed of an elastomer such as polyurethane. A passageway may extend from an inlet port to the exit orifice. The friction reduction composition is pumped into the inlet port, through the passageway to the exit orifice and then onto the crown of the railhead. The friction reduction composition may be thixotropic.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile