Patents by Inventor Cristine E. Schulz

Cristine E. Schulz 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).

  • Wiping Products Made from Foam Formed Webs
    Publication number: 20230024297
    Abstract: A process for foam forming webs is disclosed. The foam formed webs can be used as wiping products, such as industrial wipers, food service wipers, and the like. The web contains a mixture of cellulosic fibers and longer, strength building fibers. The web is foam formed and then subjected to one or more hydroentangling steps. After hydroentangling, the web is dried in a non-compressive manner.
    Type: Application
    Filed: December 31, 2019
    Publication date: January 26, 2023
    Inventors: Michael Payne, Marvin E. Swails, Cristine E. Schulz, David A. Lilley, Joseph K. Baker
  • Hearing protection cap
    Patent number: 7717226
    Abstract: The present invention relates to an ear cap intended for use as hearing, the ear cap having a sound-reflecting outer shell and a liner of sound absorption materials. The ear cap is characterized by at least one sound-reflecting and vibration-damping weight element arranged on or within the sound absorption liner to at least partly block an audio mode of vibration that would have existed in the cap in the absence of the weight element.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: May 18, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ricky Wayne Purcell, Cristine E. Schulz
  • Hearing protection cap
    Publication number: 20090205900
    Abstract: The present invention relates to an ear cap intended for use as hearing, the ear cap having a sound-reflecting outer shell and a liner of sound absorption materials. The ear cap is characterized by at least one sound-reflecting and vibration-damping weight element arranged on or within the sound absorption liner to at least partly block an audio mode of vibration that would have existed in the cap in the absence of the weight element.
    Type: Application
    Filed: February 20, 2008
    Publication date: August 20, 2009
    Inventors: Ricky Wayne Purcell, Cristine E. Schulz