Patents by Inventor Joseph W. Blaha

Joseph W. Blaha 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: 5259080
    Abstract: A damped gas displacement support system which includes an envelope of flexible, gas impervious material and a core of partially compressed, flexible cellular material occupying the space within the envelope, the cellular material compression being sufficient to establish a partial vacuum therein. When force is applied to the cell the partially compressed and partially evacuated core instantly seeks equilibrium about that area of the envelope receiving the applied force. Various system embodiments are described and illustrated, along with a preferred method for manufacturing the support cell.
    Type: Grant
    Filed: December 12, 1990
    Date of Patent: November 9, 1993
    Assignee: Lumex, Inc.
    Inventor: Joseph W. Blaha
  • Patent number: 5231718
    Abstract: The invention provides a support system having an envelope of flexible material within which a flexible cellular support cell is positioned upon an innerspring support cell. The flexible cellular support cell may comprise a damped gas displacement support cell or a damped fluid displacement support cell, which may be surrounded by a relatively thick resilient material. The innerspring support cell may comprise a gatched pediatric innerspring. Various system embodiments are described and illustrated.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: August 3, 1993
    Assignee: Lumex, Inc.
    Inventors: Joseph W. Blaha, Thomas S. Halliday