Patents by Inventor David S. Densmore

David S. Densmore 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).

  • Reinforcing Bracket for Lifting Anchors in Reinforced Concrete Walls
    Publication number: 20130174499
    Abstract: A reinforcing bracket has a planar central portion extending parallel to the reinforcing members with at least one central opening to receive a lifting anchor. Two V-shaped wings extend out of the plane of the central portion from the opposing ends of the central portion. Sets of aligned openings pass through these wings to receive reinforcing members.
    Type: Application
    Filed: January 11, 2012
    Publication date: July 11, 2013
    Applicant: ROCKY MOUNTAIN PRESTRESS, LLC
    Inventors: David S. Densmore, James P. Linskens
  • MESH SPACER FOR REINFORCED CONCRETE
    Publication number: 20110219721
    Abstract: A mesh spacer has vertical members extending outward with an X-shaped cross-section and horizontal dimensions that allow insertion of the spacer into an opening in a lower layer of reinforcing mesh in a first orientation. Notches in the lateral edges of the vertical members engage the reinforcing strands of the lower layer of mesh in a second rotational orientation of the spacer. An upper layer of mesh can be placed on the top surfaces of the vertical members and secured with ties that pass through openings in the vertical members.
    Type: Application
    Filed: March 11, 2010
    Publication date: September 15, 2011
    Applicant: ROCKY MOUNTAIN PRESTRESS, LLC
    Inventor: David S. Densmore
  • Mesh spacer for reinforced concrete
    Patent number: D627623
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: November 23, 2010
    Assignee: Rocky Mountain Prestress, LLC
    Inventor: David S. Densmore
  • Strand chuck O-ring tool
    Patent number: D671810
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: December 4, 2012
    Assignee: Rocky Mountain Prestress, LLC
    Inventor: David S. Densmore
  • Lifting bracket for reinforced concrete
    Patent number: D686486
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: July 23, 2013
    Assignee: Rocky Mountain Prestress, LLC
    Inventors: David S. Densmore, James P. Linskens