Patents by Inventor Jerald K. Rasumssen

Jerald K. Rasumssen 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).

  • Wipe with a guanidinyl-containing polymer
    Patent number: 11827864
    Abstract: A wipe article includes a substrate, a cationic coating disposed on a surface of the substrate, distributed throughout the substrate, or both. The cationic coating contains a guanidinyl-containing polymer that is crosslinked and bound to the substrate. The substrate includes sponge, nonwoven fabric, or woven fabric. The wipes are useful for removing microorganisms from a microorganism-contaminated surface and also for reducing re-contamination of the cleaned surface or transfer to another surface of the removed microorganisms.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: November 28, 2023
    Assignee: 3M Innovative Properties Company
    Inventors: Steven P. Swanson, Jerald K. Rasumssen, George W. Griesgraber, Andrew W. Vail, Andrew S. Waller
  • WIPE WITH A GUANIDINYL-CONTAINING POLYMER
    Publication number: 20230100885
    Abstract: A wipe article includes a substrate, a cationic coating disposed on a surface of the substrate, distributed throughout the substrate, or both. The cationic coating contains a guanidinyl-containing polymer that is crosslinked and bound to the substrate. The substrate includes sponge, nonwoven fabric, or woven fabric. The wipes are useful for removing microorganisms from a microorganism-contaminated surface and also for reducing re-contamination of the cleaned surface or transfer to another surface of the removed microorganisms.
    Type: Application
    Filed: October 19, 2022
    Publication date: March 30, 2023
    Inventors: Steven P. Swanson, Jerald K. Rasumssen, George W. Griesgraber, Andrew W. Vail, Andrew S. Waller