Patents by Inventor Stephen Hague

Stephen Hague 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).

  • Bed air purification system
    Publication number: 20030033790
    Abstract: A bed air purification system including a mattress; a headboard at the head of the mattress with an air chamber therein and including a number of openings in communication with the air chamber; an air filtration device; and a duct interconnecting the air filtration device and the air chamber of the headboard to thereby provide a blanket of filtered air over the face of a person lying on the mattress.
    Type: Application
    Filed: August 14, 2001
    Publication date: February 20, 2003
    Inventor: Stephen Hague