Patents by Inventor C DOUGLAS DAVIS

C DOUGLAS DAVIS 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).

  • Structural support beam
    Patent number: 10006201
    Abstract: A structural support beam for use in buildings, bridges, mechanical frames and the like to resist bending due to gravitational and external forces comprising a top substantially flat flange disposed in fixed spaced relationship relative to a bottom substantially concave flange by an interconnecting web and a lower stabilizing brace disposed to engage the opposite end portions of the bottom substantially concave flange and the opposite end portions of the interconnecting web to reinforce the interconnection therebetween.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: June 26, 2018
    Inventor: C. Douglas Davis
  • Structural support beam
    Publication number: 20170298629
    Abstract: A structural support beam for use in buildings, bridges, mechanical frames and the like to resist bending due to gravitational and external forces comprising a top substantially flat flange disposed in fixed spaced relationship relative to a bottom substantially concave flange by an interconnecting web and a lower stabilizing brace disposed to engage the opposite end portions of the bottom substantially concave flange and the opposite end portions of the interconnecting web to reinforce the interconnection therebetween.
    Type: Application
    Filed: May 19, 2017
    Publication date: October 19, 2017
    Inventor: C. Douglas Davis
  • Structural support beam
    Patent number: 9657477
    Abstract: A structural support beam for use in buildings, bridges, mechanical frames and the like to resist bending due to gravitational and external forces comprising a top substantially flat flange disposed in fixed spaced relationship relative to a bottom substantially concave flange by an interconnecting web and a lower stabilizing brace disposed to engage the opposite end portions of the bottom substantially concave flange and the opposite end portions of the interconnecting web to reinforce the interconnection therebetween.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: May 23, 2017
    Inventor: C Douglas Davis
  • Structural support beam
    Publication number: 20160369508
    Abstract: A structural support beam for use in buildings, bridges, mechanical frames and the like to resist bending due to gravitational and external forces comprising a top substantially flat flange disposed in fixed spaced relationship relative to a bottom substantially concave flange by an interconnecting web and a lower stabilizing brace disposed to engage the opposite end portions of the bottom substantially concave flange and the opposite end portions of the interconnecting web to reinforce the interconnection therebetween.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 22, 2016
    Inventor: C DOUGLAS DAVIS