Patents by Inventor John Lawrence Redd

John Lawrence Redd 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: 7159533
    Abstract: A gas delivery system and method are disclosed in which a flow indicator is interposed between the distal end of a conduit connected to a gas source and a device for introducing the gas in the airway of an individual so that the individual, or some other person in visual contact with the individual, can easily determine whether or not gas is flowing through the system.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: January 9, 2007
    Inventors: Iris Gail Redd, John Lawrence Redd