Patents by Inventor Donald Arthur Medina

Donald Arthur Medina 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: 11255651
    Abstract: A device includes a ruler, a leveling device attached to the ruler and a plurality of pins. The device only requires one person to hang level pictures, paintings, frames and other wall hanging objects. The ruler is a made from a rigid material and has a plurality of holes therein where the pins are inserted. The ruler has a fixed length or has a telescopic structure. The plurality of holes formed in the ruler are spaced apart from one another and the spacing is uniform or variable spacing. The leveling device is a bubble leveler including three bubble levels where one bubble level is horizontally positioned, another bubble level is vertically positioned, and the third bubble level has an angle relative to the horizontally positioned bubble level. The plurality of pins include a threaded pointed screw with a knob attached to one end of the screw.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: February 22, 2022
    Inventors: Donald Arthur Medina, Nelson O. Broce, Jr.
  • Publication number: 20200408498
    Abstract: A device includes a ruler, a leveling device attached to the ruler and a plurality of pins. The device only requires one person to hang level pictures, paintings, frames and other wall hanging objects. The ruler is a made from a rigid material and has a plurality of holes therein where the pins are inserted. The ruler has a fixed length or has a telescopic structure. The plurality of holes formed in the ruler are spaced apart from one another and the spacing is uniform or variable spacing. The leveling device is a bubble leveler including three bubble levels where one bubble level is horizontally positioned, another bubble level is vertically positioned, and the third bubble level has an angle relative to the horizontally positioned bubble level. The plurality of pins include a threaded pointed screw with a knob attached to one end of the screw.
    Type: Application
    Filed: June 26, 2019
    Publication date: December 31, 2020
    Inventors: Donald Arthur Medina, Nelson O. Broce, JR.
  • Patent number: D860833
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: September 24, 2019
    Inventors: Donald Arthur Medina, Nelson O. Broce, Jr.