Patents by Inventor Dave Single

Dave Single 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).

  • Gondola car clean-out door
    Patent number: 10710612
    Abstract: A gondola railcar cleanout door is configured to be coupled to a side plate of a railcar adjacent a railcar floor wherein the side plate and floor each have an opening therein. The cleanout door includes a frame mountable to the railcar side plate structure, adjacent the side plate structure opening; and a door assembly coupled to the frame and moveable between an open position in which the openings in the floor and the side plate may be used to clean out the interior of the railcar, and a closed position substantially closing the openings in the side plate and the floor, wherein the door assembly includes a door side wall member configured to substantially close the opening in the side plate in the closed position and a door floor member configured to substantially close the opening in the floor in the closed position.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: July 14, 2020
    Assignee: JAC OPERATIONS, INC.
    Inventor: Dave Single
  • GONDOLA CAR CLEAN-OUT DOOR
    Publication number: 20190135308
    Abstract: A gondola railcar cleanout door is configured to be coupled to a side plate of a railcar adjacent a railcar floor wherein the side plate and floor each have an opening therein. The cleanout door includes a frame mountable to the railcar side plate structure, adjacent the side plate structure opening; and a door assembly coupled to the frame and moveable between an open position in which the openings in the floor and the side plate may be used to clean out the interior of the railcar, and a closed position substantially closing the openings in the side plate and the floor, wherein the door assembly includes a door side wall member configured to substantially close the opening in the side plate in the closed position and a door floor member configured to substantially close the opening in the floor in the closed position.
    Type: Application
    Filed: July 10, 2018
    Publication date: May 9, 2019
    Inventor: Dave Single
  • Gondola car clean-out door
    Patent number: 10017191
    Abstract: A gondola railcar cleanout door is configured to be coupled to a side plate of a railcar adjacent a railcar floor wherein the side plate and floor each have an opening therein. The cleanout door includes a frame mountable to the railcar side plate structure, adjacent the side plate structure opening; and a door assembly coupled to the frame and moveable between an open position in which the openings in the floor and the side plate may be used to clean out the interior of the railcar, and a closed position substantially closing the openings in the side plate and the floor, wherein the door assembly includes a door side wall member configured to substantially close the opening in the side plate in the closed position and a door floor member configured to substantially close the opening in the floor in the closed position.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: July 10, 2018
    Assignee: JAC OPERATIONS, INC.
    Inventor: Dave Single
  • GONDOLA CAR CLEAN-OUT DOOR
    Publication number: 20170129504
    Abstract: A gondola railcar cleanout door is configured to be coupled to a side plate of a railcar adjacent a railcar floor wherein the side plate and floor each have an opening therein. The cleanout door includes a frame mountable to the railcar side plate structure, adjacent the side plate structure opening; and a door assembly coupled to the frame and moveable between an open position in which the openings in the floor and the side plate may be used to clean out the interior of the railcar, and a closed position substantially closing the openings in the side plate and the floor, wherein the door assembly includes a door side wall member configured to substantially close the opening in the side plate in the closed position and a door floor member configured to substantially close the opening in the floor in the closed position.
    Type: Application
    Filed: October 10, 2016
    Publication date: May 11, 2017
    Inventor: Dave Single