Patents by Inventor David Michael Weirich

David Michael Weirich 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: 20080053924
    Abstract: Arranging or displaying feminine hygiene products in a retail store such that they are disposed in a location typically associated with products such as traditional beauty care products. This may help change the consumer's view of feminine hygiene products as simply hygiene devices. The arrangement and/or display may also provide a more discreet means to purchase feminine hygiene products that can result in a reduction of the embarrassment or emotional discomfort that may be experienced by a consumer when purchasing feminine hygiene products.
    Type: Application
    Filed: August 24, 2006
    Publication date: March 6, 2008
    Inventor: David Michael Weirich
  • Patent number: 6120489
    Abstract: A flangeless seam especially useful in disposable articles, such as training pants, incontinence articles and the like. The first member preferably has a first proximal portion and a first distal portion. The first distal portion is preferably folded upon at least a portion of the first proximal portion to provide a common interface between the first distal portion and the first proximal portion when the seam is in the seaming configuration. The first proximal portion preferably has a first melting point and the first distal portion preferably has a second melting point which is relatively lower than the first melting point. The seam also includes a second member preferably having a second proximal portion and a second distal portion. The second member preferably has a third melting point which is lower than the first melting point.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: September 19, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Larry Kenneth Johnson, Stephen Joseph Lange, David Michael Weirich
  • Patent number: 5695324
    Abstract: The present invention pertains to a compound sanitary napkin. The compound sanitary napkin comprises a primary absorbent member including an absorbent core and an outer cover. The primary absorbent member has a second portion and an first portion; the first portion being vertically opposed to the second portion. The width of the first portion is greater than the width of the second portion. The compound sanitary napkin further comprises a secondary absorbent member that is joined with the primary absorbent member juxtaposed the second portion. The secondary absorbent member preferably comprises a liquid impervious backsheet and an absorbent material joined thereto. Optionally, the secondary absorbent member includes a backsheet, a topsheet joined to the backsheet and an absorbent core disposed between the backsheet and the top sheet.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: December 9, 1997
    Assignee: The Procter & Gamble Company
    Inventor: David Michael Weirich
  • Patent number: 5647864
    Abstract: A female component for a refastenable fastening device having an elastomeric adhesive backing and a multiplicity of fibrous elements extending from the backing. The female fastening component is formed by a method comprising the steps of: providing a first lamina comprising an elastomeric, pressure-sensitive adhesive film having a first adhesive surface and a second adhesive surface opposed to said first adhesive surface, a relaxed orientation and an elongated orientation; stretching said first lamina from said relaxed orientation to said elongated orientation; contacting a second lamina comprising a nonwoven web with said first surface of said first lamina in said elongated orientation, thereby directly joining said second lamina and said first lamina to form a laminate; and relaxing said first lamina such that said second lamina is shirred to form catching regions capable of entangling the hooks of a complementary male fastening component.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: July 15, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Patrick Jay Allen, Beverly Jean Bross-Kelly, Louis John Viltro, William Robert Vinnage, Jr., David Michael Weirich