Patents by Inventor Kristoffer A. Knudsen

Kristoffer A. Knudsen 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).

  • Actuator cap
    Patent number: D564876
    Type: Grant
    Filed: April 20, 2006
    Date of Patent: March 25, 2008
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Dirk K. Nickel, Neil P. Williams, James A. Shoemaker, Kristoffer A. Knudsen