Patents by Inventor Ronald Lopez

Ronald Lopez 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).

  • Multicompartmented air mattress
    Patent number: 7219380
    Abstract: A system and method for controlling the flow of fluid for an inflatable mattress having multiple, non-interconnected inflatable chambers. Each inflatable chamber can be selectively inflated and deflated to vary the pressure exerted from the mattress surface to selected areas of a human body, thereby preventing the formation of decubitus ulcers.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: May 22, 2007
    Assignee: R&D Products, LLC
    Inventors: David B. Beck, Ronald Lopez
  • Multicompartmented air mattress
    Publication number: 20060236464
    Abstract: A system and method for controlling the flow of fluid for an inflatable mattress having multiple, non-interconnected inflatable chambers. Each inflatable chamber can be selectively inflated and deflated to vary the pressure exerted from the mattress surface to selected areas of a human body, thereby preventing the formation of decubitus ulcers.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 26, 2006
    Inventors: David Beck, Ronald Lopez