Patents by Inventor Randall McNurlin

Randall McNurlin 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).

  • Publication number: 20240017315
    Abstract: A hydraulic conduit bender may be provided. The hydraulic conduit bender may comprise a mast and a main bending cylinder. The mast may be disposed in a working position. The main bending cylinder may be disposed in the mast. The main bending cylinder may be operative to accept, on a throw extending from the main bending cylinder when the mast is in the working position, different sizes of a plurality of bending shoes without having to adjust a position of the main bending cylinder within the mast.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 18, 2024
    Inventors: Randall McNurlin, Travis Nelson, David Bardin
  • Patent number: 11641094
    Abstract: A wire puller may be provided. The wire puller may comprise a middle portion, a restraint frame, and a front portion. The middle portion may comprise a gear box, a front bracket, a back bracket, and a capstan. The gear box may comprise a drive shaft and the capstan may comprise a hook pin. The restraint frame may be attached to the back bracket. The front portion may be attached to the front bracket. The front portion may comprise a pivot frame, a tube, an arm, a first side plate, a second side plate, a roller, and a flip out support. The pivot frame may comprise a locking mechanism.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: May 2, 2023
    Assignee: SOUTHWIRE COMPANY, LLC
    Inventors: Michael Beck, Allan Daniel, Timmothy Bardin, Randall McNurlin
  • Patent number: 11271376
    Abstract: A wire puller may be provided. The wire puller may comprise a middle portion, a restraint frame, and a front portion. The middle portion may comprise a gear box, a front bracket, a back bracket, and a capstan. The gear box may comprise a drive shaft and the capstan may comprise a hook pin. The restraint frame may be attached to the back bracket. The front portion may be attached to the front bracket. The front portion may comprise a pivot frame, a tube, an arm, a first side plate, a second side plate, a roller, and a flip out support. The pivot frame may comprise a locking mechanism.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: March 8, 2022
    Assignee: SOUTHWIRE COMPANY, LLC
    Inventors: Michael Beck, Allan Daniel, Timmothy Bardin, Randall McNurlin