Patents by Inventor David Michael Marino

David Michael Marino 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).

  • Multi-purpose portable mattress extender
    Patent number: 10765223
    Abstract: The present invention comprises a novel mattress extension device that can be fixed or that is adjustable for depth and height, which is portable, and capable of conforming the device to the contours of any given mattress and box spring. In preferred embodiments, the various elements of the mattress extender device are each configured to meet the specifications of any or all applications.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: September 8, 2020
    Inventor: David Michael Marino
  • Multi-Purpose Portable Mattress Extender
    Publication number: 20190069684
    Abstract: The present invention comprises a novel mattress extension device that can be fixed or that is adjustable for depth and height, which is portable, and capable of conforming the device to the contours of any given mattress and box spring. In preferred embodiments, the various elements of the mattress extender device are each configured to meet the specifications of any or all applications.
    Type: Application
    Filed: November 1, 2018
    Publication date: March 7, 2019
    Inventor: David Michael Marino