Patents by Inventor Alpha Ulm

Alpha Ulm 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: 20070272246
    Abstract: A mask includes a flexible backing and an expandable membrane. The flexible backing is configured to overlay the eyes and nose of a wearer. The expandable membrane is coupled to the backing. The expandable membrane fills the non planar surfaces of the face when the backing exerts a pressure onto the membrane.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 29, 2007
    Inventor: Alpha Ulm