Patents by Inventor Dilshan Lakmal Tirimanna

Dilshan Lakmal Tirimanna 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).

  • Prefabricated bridge
    Patent number: 9551119
    Abstract: Bridge including a bridge deck extending in a bridge direction or longitudinal direction of the bridge, and two prefab bridge railings situated on the longitudinal side of the bridge deck, wherein the bridge deck is substantially formed by one or more slabs spanning the bridge width, wherein the bridge railing includes a lower girder provided with a bearing, particularly a bearing edge, for a longitudinal edge strip of the bridge deck.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: January 24, 2017
    Assignee: FDN CONSTRUCTION BV
    Inventor: Dilshan Lakmal Tirimanna
  • PREFABRICATED BRIDGE
    Publication number: 20140345069
    Abstract: Bridge including a bridge deck extending in a bridge direction or longitudinal direction of the bridge, and two prefab bridge railings situated on the longitudinal side of the bridge deck, wherein the bridge deck is substantially formed by one or more slabs spanning the bridge width, wherein the bridge railing includes a lower girder provided with a bearing, particularly a bearing edge, for a longitudinal edge strip of the bridge deck.
    Type: Application
    Filed: December 18, 2012
    Publication date: November 27, 2014
    Inventor: Dilshan Lakmal Tirimanna