Patents by Inventor Jon P. Rooyakkers

Jon P. Rooyakkers 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: 20080221543
    Abstract: A disposable absorbent article having a graphic adapted to convey a signal enabling a user to distinguish between the back portion and front portion of the disposable absorbent article is disclosed. In one version of the invention, the graphic is composed of a colored hot-melt adhesive. The colored hot-melt adhesive may be of many shapes, sizes, colors, and may be disposed on the article at a variety of locations. Furthermore, a second graphic may also be disposed on the article.. In another version of the invention, the graphic is composed of a colored film or colored nonwoven web.
    Type: Application
    Filed: April 30, 2007
    Publication date: September 11, 2008
    Inventors: Todd Wilkes, Joseph Mlinar, Jon P. Rooyakkers
  • Patent number: 5275676
    Abstract: A distinctive method and apparatus for applying an elastic member onto a moving substrate along a selected curvilinear location includes a transporting mechanism for moving the substrate along a selected substrate path. A rotatable nip roll contacts the elastic member to place the elastic member onto the substrate along the curvilinear location. A guiding mechanism delivers the elastic member across a free-span distance directly onto the nip roll while selectively changing a lateral positioning of the elastic member relative to a cross direction of the invention. A conveying mechanism directs the elastic member along a selected elastic path into the guiding mechanism, and an elastic supplying mechanism provides the elastic member to the conveying mechanism. In one aspect of the invention, a bonding mechanism provides an adhesive in an arrangement which secures the elastic member to the substrate along the curvilinear location.
    Type: Grant
    Filed: September 18, 1992
    Date of Patent: January 4, 1994
    Assignee: Kimberly-Clark Corporation
    Inventors: Jon P. Rooyakkers, Lyle T. Lamers, David J. Van Eperen