Patents by Inventor Robert McMahan

Robert McMahan 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).

  • Publication number: 20210100386
    Abstract: A system includes a pad, a high-friction surface connected to the pad, a slip-resistant surface connected to the pad, and a rug engageable with the high-friction surface. The rug is selectively dis-engageable to the pad for laundering of the rug. The pad and/or rug can also include fasteners to engage the rug to a floor or other surface underlying the pad or to the pad, itself, as applicable. The fasteners can be an adhesive polyurethane gel gripper connecting the rug to the floor or high-friction surface of the pad, as applicable. The fasteners can additionally or alternatively be hook and loop type fasteners connecting the rug and the floor or high-friction surface of the pad, as applicable. The hooks of the hook and loop type fastener may be embedded in the adhesive polyurethane gel gripper. In alternatives, loops may be embedded in the adhesive polyurethane gel gripper.
    Type: Application
    Filed: October 7, 2019
    Publication date: April 8, 2021
    Applicant: Let's Gel, Inc.
    Inventors: Tawnya Quiet, Robert McMahan
  • Publication number: 20080113170
    Abstract: A method and apparatus are disclosed for fabricating an anti-fatigue mat that employs a layer of resilient gel material that exhibits a first durometer. The method employs a frame assembly that receives a flexible support sheet. The frame assembly includes an aperture that receives a layer of heated liquid gel which cools to form the layer of resilient gel material exhibiting the first durometer. In one embodiment, a barrier layer exhibiting a second durometer is situated on the gel layer that exhibits the first durometer. In one embodiment, the barrier layer prevents the flow of oils from the gel layer to a flexible base sheet disposed on the barrier layer. In another embodiment, the flexible base sheet may exhibit a second durometer. In either embodiment, the layers exhibiting the first and second durometer cooperate to influence the feel of the mat to the user.
    Type: Application
    Filed: January 17, 2008
    Publication date: May 15, 2008
    Applicant: LET'S GEL
    Inventor: Robert McMahan
  • Publication number: 20060230527
    Abstract: Disclosed is a bedstead board having at least one recess near a first or a second side. The at least one recess is configured to removably receive a roller of a patient transport system. In use, two bedstead boards are connected to a bed frame. Each of the two bedstead boards includes at least one recess, with the at least two recesses aligning to receive a roller of the patient transport system to be parallel to a longitudinal axis of the bed. Preferably, the at least one recess is tilted from vertical such that the roller will not tend to dislodge from the at least one recess during use.
    Type: Application
    Filed: June 15, 2006
    Publication date: October 19, 2006
    Applicant: Barton Medical Corporation
    Inventor: Robert McMahan
  • Patent number: D565480
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: April 1, 2008
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Robert McMahan
  • Patent number: D607127
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: December 29, 2009
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Robert McMahan
  • Patent number: D396664
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: August 4, 1998
    Assignee: Chrylser Corporation
    Inventors: Robert E. Boniface, John D. Bucci, David C. McKinnon, K. Neil Walling, Ernest J. Barry, Donald A. Renkert, Lance R. Wagner, Joel Baccus, Robert McMahan, William L. Chergosky