Patents by Inventor Ming-Ta King

Ming-Ta King 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).

  • Patent number: 10900220
    Abstract: A weldment that is embedded in a precast concrete building member that is used to join the concrete building member to other concrete building members. The weldment has a top plate, side plate, and outstanding top and bottom legs. The surface of the top plate and side plate are not embedded in the precast concrete building member. The legs are integrally formed with the top plate and side plate. The top plate and side plate present weldable surfaces to join by welding the precast concrete building member to another building member.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 26, 2021
    Inventor: Ming-Ta King
  • Publication number: 20180328023
    Abstract: A weldment that is embedded in a precast concrete building member that is used to join the concrete building member to other concrete building members. The weldment has a top plate, side plate, and outstanding top and bottom legs. The surface of the top plate and side plate are not embedded in the precast concrete building member. The legs are integrally formed with the top plate and side plate. The top plate and side plate present weldable surfaces to join by welding the precast concrete building member to another building member.
    Type: Application
    Filed: June 22, 2018
    Publication date: November 15, 2018
    Inventor: Ming-Ta King
  • Patent number: 10047515
    Abstract: A weldment that is embedded in a precast concrete building member that is used to join the concrete building member to other concrete building members. The weldment has a top plate, side plate, and outstanding top and bottom legs. The surface of the top plate and side plate are not embedded in the precast concrete building member. The legs are integrally formed with the top plate and side plate. The top plate and side plate present weldable surfaces to join by welding the precast concrete building member to another building member.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: August 14, 2018
    Inventor: Ming-Ta King
  • Publication number: 20170306613
    Abstract: A weldment that is embedded in a precast concrete building member that is used to join the concrete building member to other concrete building members. The weldment has a top plate, side plate, and outstanding top and bottom legs. The surface of the top plate and side plate are not embedded in the precast concrete building member. The legs are integrally formed with the top plate and side plate. The top plate and side plate present weldable surfaces to join by welding the precast concrete building member to another building member.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 26, 2017
    Inventor: Ming-Ta King
  • Patent number: 9359757
    Abstract: A concrete weldment has a central plate with shear force reinforcing members at both ends of the central plate. There is a pair of outstanding arms extending out from each of the ends of the shear reinforcing members. The shear reinforcing members are twisted approximately 45° so that the outstanding arms are rotated substantially 45°. This rotation preserves the vertical and horizontal shear capacity of the weldment as well as to keep the slab reinforcement means well protected with proper concrete coverage. Each of the outstanding arms has a 90 degree bend at the ends for providing increased pull out tensile capacity of the weldment.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: June 7, 2016
    Inventor: Ming-Ta King
  • Patent number: 8522501
    Abstract: A weldment that is embedded in a concrete slab-type structural member. There is a central plate having a planar, weldable surface and disposed along an outer edge of the concrete slab. A pair of divergingly extending arms extends from the weldable surface and is embedded in the concrete slab. One or both of the extending arms has an irregular upper edge to engage the surrounding concrete. The irregular edge may be a series of v-shaped notches or v-shaped raised portions or any combination forming a saw tooth configuration. A method of manufacturing the weldment in the concrete slab is accomplished by locating the weldment in a mold and fastening a cap around the central plate. The weldment and cap are attached to the mold. After the concrete is poured and hardens into the slab, the cap is removed exposing a clean weldable surface.
    Type: Grant
    Filed: January 29, 2011
    Date of Patent: September 3, 2013
    Inventor: Ming-Ta King
  • Publication number: 20120192506
    Abstract: A weldment that is embedded in a concrete slab-type structural member. There is a central plate having a planar, weldable surface and disposed along an outer edge of the concrete slab. A pair of divergingly extending arms extends from the weldable surface and is embedded in the concrete slab. One or both of the extending arms has an irregular upper edge to engage the surrounding concrete. The irregular edge may be a series of v-shaped notches or v-shaped raised portions or any combination forming a saw tooth configuration. A method of manufacturing the weldment in the concrete slab is accomplished by locating the weldment in a mold and fastening a cap around the central plate. The weldment and cap are attached to the mold. After the concrete is poured and hardens into the slab, the cap is removed exposing a clean weldable surface.
    Type: Application
    Filed: January 29, 2011
    Publication date: August 2, 2012
    Inventor: Ming-Ta King