Patents by Inventor Faizan Ansari

Faizan Ansari has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Curved insulated rail joint bar and methods for making same
    Patent number: 12139857
    Abstract: A rail joint bar, comprising: a first side and a second side; wherein the first side has a longitudinal axis and a first outer surface curved convexly or concavely along the longitudinal axis and wherein the first outer surface defines a rounded shape conforming to and fitting within a concavely or convexly curved channel of a side of a curved railroad rail joint, wherein the concavely or convexly curved channel is defined by a web, a head and a foot of the railroad rail joint; and wherein the second side has a second outer surface that has a flat surface following the same curvature of the first side.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: November 12, 2024
    Assignee: L.B. Foster Company
    Inventors: Sidney Shue, Faizan Ansari
  • CURVED INSULATED RAIL JOINT BAR AND METHODS FOR MAKING SAME
    Publication number: 20220195673
    Abstract: A rail joint bar, comprising: a first side and a second side; wherein the first side has a longitudinal axis and a first outer surface curved convexly or concavely along the longitudinal axis and wherein the first outer surface defines a rounded shape conforming to and fitting within a concavely or convexly curved channel of a side of a curved railroad rail joint, wherein the concavely or convexly curved channel is defined by a web, a head and a foot of the railroad rail joint; and wherein the second side has a second outer surface that has a flat surface following the same curvature of the first side.
    Type: Application
    Filed: December 23, 2020
    Publication date: June 23, 2022
    Inventors: Sidney Shue, Faizan Ansari