Patents by Inventor Nathan Robert Johnson

Nathan Robert Johnson 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).

  • Mattress with accessible cores
    Patent number: 12635809
    Abstract: A mattress including a mattress core and a foam chamber surrounding six sides of the mattress core, and having a bottom layer with a slit separating a first portion of the bottom layer from a second portion of the bottom layer.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: May 26, 2026
    Inventors: Chee Nong Yang, Nathan Robert Johnson, Eric Rose
  • MATTRESS WITH ACCESSIBLE CORES
    Publication number: 20230389717
    Abstract: A mattress including a mattress core and a foam chamber surrounding six sides of the mattress core, and having a bottom layer with a slit separating a first portion of the bottom layer from a second portion of the bottom layer.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 7, 2023
    Inventors: Chee Nong Yang, Nathan Robert Johnson, Eric Rose