Patents by Inventor Cheryl Anne Perkins

Cheryl Anne Perkins 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: 20040049166
    Abstract: Absorbent articles comprising molded airlaid webs and other molded fibrous webs are disclosed. The molded webs can offer improved body fit, comfort, and/or improved fluid handling. Molded airlaid webs, for example, can be formed having a central longitudinal hump and flexure zones longitudinally removed from the central hump to provide good contact with the body and improved fit when the article is squeezed from the sides. Molding can be achieved when a binder material is activated by an energy source and the web is held against a molding substrate. Energy sources can include microwaves, heated air, heated metal surfaces, ultraviolet radiation, ultrasonic energy, and the like.
    Type: Application
    Filed: September 9, 2003
    Publication date: March 11, 2004
    Inventors: Fung-Jou Chen, Jeffrey Dean Lindsay, Julie Marie Bednarz, Cheryl Anne Perkins, Tong Sun, Kambiz Bayat Makoui
  • Patent number: 6617490
    Abstract: Absorbent articles comprising molded airlaid webs and other molded fibrous webs are disclosed. The molded webs can offer improved body fit, comfort, and/or improved fluid handling. Molded airlaid webs, for example, can be formed having a central longitudinal hump and flexure zones longitudinally removed from the central hump to provide good contact with the body and improved fit when the article is squeezed from the sides. Molding can be achieved when a binder material is activated by an energy source and the web is held against a molding substrate. Energy sources can include microwaves, heated air, heated metal surfaces, ultraviolet radiation, ultrasonic energy, and the like.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: September 9, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Fung-jou Chen, Jeffrey Dean Lindsay, Julie Marie Bednarz, Cheryl Anne Perkins, Tong Sun, Kambiz Bayat Makoui
  • Patent number: 5643240
    Abstract: Disclosed herein is a combination apertured film and lofty fibrous nonwoven web separation layer which is particularly well suited for use as, among other things, a body side liner for personal care absorbent articles such as sanitary napkins and the like. When used in such applications, the material of the present invention has excellent liquid penetration rates and it resists rewet of the surface of the material.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: July 1, 1997
    Assignee: Kimberly-Clark Corporation
    Inventors: Wanda Walton Jackson, Monica Signoret Diaz, Cheryl Anne Perkins, Dawn Marie Huffman, Wendy Louise Bush, Cheryl Ann Mocadlo, Richard John Birtwell