Patents by Inventor José Wirtz

José Wirtz 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: 7181790
    Abstract: A protective cover for a comforter has a bottom face and a top face which form a flexible woven fabric envelope. The cover is formed from a single-piece envelope including an edge which is at least partly closed in a permanent manner and three edges having fast opening and closing devices allowing the two faces of the envelope to be partly separated in order for the comforter to be placed on one of the faces of the envelope, so that the comforter is covered by the other face and at least two edges of the faces are joined with the aid of the fast opening and closing devices.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: February 27, 2007
    Inventor: José Wirtz
  • Publication number: 20050246838
    Abstract: A protective cover for a comforter has a bottom face and a top face which form a flexible woven fabric envelope. The cover is formed from a single-piece envelope including an edge which is at least partly closed in a permanent manner and three edges having fast opening and closing devices allowing the two faces of the envelope to be partly separated in order for the comforter to be placed on one of the faces of the envelope, so that the comforter is covered by the other face and at least two edges of the faces are joined with the aid of the fast opening and closing devices.
    Type: Application
    Filed: April 30, 2003
    Publication date: November 10, 2005
    Inventor: Jose Wirtz
  • Patent number: 5017628
    Abstract: A self-leveling silicone composition, which is useful as a sealant in contact with asphalt, cures upon exposure to moisture in the atmosphere to an elastomer having an elongation of at least 1200 percent, and a modulus at both 50 and 100 percent elongation of less than 25 pounds per square inch. The composition consists essentially of a hydroxyl endblocked polydiorganosiloxane, non-acidic, non-reinforcing treated filler, diacetamido functional silane, aminoxysilicon crosslinking compound, and non-reactive silicone fluid diluent.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: May 21, 1991
    Assignee: Dow Corning Corporation
    Inventor: John E. Dietlein