Patents by Inventor Melynda Bautista Ludwig

Melynda Bautista Ludwig 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: 7562776
    Abstract: A slide holder for staining specimens disposed on microscope slides including a body member further including a front wall having at least one hole, a first side wall connected to the front wall, a second side wall connected to the front wall, a back wall connected to the first side wall and connected to the second side wall and, a bottom wall connected to the front wall, the first side wall, the second side wall and the front wall, the bottom wall having at least one hole. Guide means for maintaining a spaced relationship between the faces of each of a plurality of slides inserted into the guide means, are disposed in the body member. An optional handle is affixed to the body member by a tack weld or the like.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: July 21, 2009
    Inventor: Melynda Bautista Ludwig