Patents by Inventor Brian Burgdorf

Brian Burgdorf 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: 20070016156
    Abstract: A tampon that includes a primary absorbent member, secondary absorbent member and a withdrawal member that is visually distinct from the secondary absorbent member. The visual distinctiveness of the withdrawal member with respect to the secondary absorbent member is due to a difference in color, shade, pattern, reflectance, opacity, translucence, opalescence, fluorescence, luminescence, phosphorescence, chemiluminescence, whiteness and the mixtures thereof.
    Type: Application
    Filed: July 15, 2005
    Publication date: January 18, 2007
    Inventors: Brian Burgdorf, Michael Hayes, Robert Cassoni, Debra Hartsell
  • Publication number: 20060025741
    Abstract: A tampon is described that has an absorbent material positioned within a flexible overwrap. The absorbent materials can take many physical forms including particles, fibers, agglomerates, powders, gels, foams, beads and mixtures thereof. The tampon has properties that may be described by measurements of compression force, compression contact area, expulsion contact area, density, absorbency and retained absorbency.
    Type: Application
    Filed: July 28, 2004
    Publication date: February 2, 2006
    Inventors: Thomas Osborn, Brian Burgdorf, John Anast
  • Publication number: 20060025740
    Abstract: An improved design for tampons comprising a first material positioned within a flexible inner wrap; the inner wrap is encased by a flexible, fluid permeable outerwrap with a second material positioned between the inner and outer wrap. Either the first or second material may be absorbent or non-absorbent. The first and second materials can take many physical forms including particles, fibers, agglomerates, powders, gels, foams, beads and mixtures thereof.
    Type: Application
    Filed: July 28, 2004
    Publication date: February 2, 2006
    Inventors: Thomas Osborn, Brian Burgdorf