Patents by Inventor Christopher Andrew Laslie

Christopher Andrew Laslie 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: 20040126543
    Abstract: A striped material and a stripe focusing plate for making striped material. The stripe focusing plate includes a number of grooves extending through the plate, each groove having a transverse width l. The stripe focusing plate also includes a number of triangular prisms, each adjacent a groove and having a slope between about 70 and about 85 degrees. Particles distributed onto the plate fall through the grooves onto a substrate positioned below the plate to form stripes on the substrate. Each of the stripes has a half-height width L, and a sharpness coefficient L/l of less than 1. The resulting striped material is particularly suitable for use in disposable absorbent articles.
    Type: Application
    Filed: December 27, 2002
    Publication date: July 1, 2004
    Inventors: David Charles Potts, Yen-Ling Lai, Brian Eric Lin, Christopher Andrew Laslie
  • Patent number: 6709613
    Abstract: A nonwoven web contains an even distribution of its composite materials by the separate application of particulate material such as superabsorbent particles into a forming head outside the air stream for deposition of thermoplastic fibers in the forming head. The thermoplastic fibers are distributed by air entertainment through tubular forming screens having rotary distribution members therein. The particulate absorbents are generally placed in the forming box by distribution units which may have metering devices and outlet chutes extending into the forming head.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: March 23, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Leon Eugene Chambers, Jr., Eric Edward Lennon, Gabriel Hamman Adam, Jerome Joseph Schwalen, Christopher Andrew Laslie, H. Edmund Clark
  • Publication number: 20030116890
    Abstract: A nonwoven web contains an even distribution of its composite materials by the separate application of particulate material such as superabsorbent particles into a forming head outside the air stream for deposition of thermoplastic fibers in the forming head. The thermoplastic fibers are distributed by air entertainment through tubular forming screens having rotary distribution members therein. The particulate absorbents are generally placed in the forming box by distribution units which may have metering devices and outlet chutes extending into the forming head.
    Type: Application
    Filed: December 21, 2001
    Publication date: June 26, 2003
    Inventors: Leon Eugene Chambers, Eric Edward Lennon, Gabriel Hamman Adam, Jerome Joseph Schwalen, Christopher Andrew Laslie, H. Edmund Clark