Patents Assigned to NAVS, LLC
  • Patent number: 9126864
    Abstract: A concrete mix for producing freeze-thaw durable concrete having enhanced strength properties, like compressive strength, abrasion resistance, impact strength, toughness, is disclosed. The novel concrete mix contains deformable solid elements in place of 4-8% entrained air for good durability of concrete under freeze-thaw cycles.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: September 8, 2015
    Assignee: NAVS, LLC
    Inventor: Ashok H. Shah
  • Patent number: 8915997
    Abstract: A concrete mix for producing freeze-thaw durable concrete having enhanced strength properties, like compressive strength, abrasion resistance, impact strength, toughness, is disclosed. The novel concrete mix contains deformable solid elements in place of 4-8% entrained air for good durability of concrete under freeze-thaw cycles.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: December 23, 2014
    Assignee: NAVS, LLC
    Inventor: Ashok H. Shah
  • Publication number: 20140338568
    Abstract: A concrete mix for producing freeze-thaw durable concrete having enhanced strength properties, like compressive strength, abrasion resistance, impact strength, toughness, is disclosed. The novel concrete mix contains deformable solid elements in place of 4-8% entrained air for good durability of concrete under freeze-thaw cycles.
    Type: Application
    Filed: November 12, 2013
    Publication date: November 20, 2014
    Applicant: NAVS, LLC
    Inventor: Ashok H. Shah
  • Publication number: 20100280471
    Abstract: An absorbent personal care article comprising an apertured polymer film having a first series of channels, each having a length, width and depth, on a first surface thereof and apertures having diameters at the bottoms of and along the length of said channels, said apertures extending through the thickness of the film and through a second surface of said film; and an absorbent core disposed against said second surface of said apertured film.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: NAVS, LLC
    Inventor: Ashok Harakhlal Shah