Patents by Inventor Ira L Rush

Ira L Rush 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: 10849450
    Abstract: An anti-fatigue mat is disclosed including a foam member and a gel member that each exhibit a different durometer. The foam member includes a support surface that supports the gel member atop the foam member. The foam member includes a foam ramp that extends outwardly downward from the gel member to a bottom surface of the foam member. A flexible cover layer is situated above the gel member and extends over the foam ramp so that the foam member and the flexible cover layer together encapsulatively seal the gel member therein. The flexible cover layer includes an indentation region situated substantially adjacent a gel/foam interface between the gel member and the foam member and further situated a predetermined distance from the peripheral edge of the mat in one embodiment. The bottom surface of the mat may include a non-slip surface to stabilize the mat on the particular surface that the mat covers.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: December 1, 2020
    Assignee: Let's Gel Incorporated
    Inventors: Robert L McMahan, John P Busch, Ira L Rush, Derric C Hobbs
  • Patent number: 10582793
    Abstract: Method and apparatus for fabricating an anti-fatigue mat are disclosed. In one embodiment an anti-fatigue mat includes a foam member and a gel member, wherein each member exhibits a different durometer. The foam member includes a gel receiver that is configured with a geometry shaped to receive the gel member. A top fabric is situated on the top of the mat above the gel member and the foam member. A non-slip surface is provided on the bottom of the anti-fatigue mat. The gel member may be sealed within the mat by the foam member and the top fabric.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: March 10, 2020
    Assignee: Let's Gel Incorporated
    Inventors: Robert L McMahan, John P Busch, Ira L Rush, Derric C Hobbs