Patents by Inventor Trygve Thykjær

Trygve Thykjær 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).

  • CLEANING DEVICE AND A CLEANING METHOD
    Publication number: 20120031430
    Abstract: Disclosed is a method and a device for cleaning a container such as a toilet bowl. The device includes an expandable member which is operable to seal an opening, such as a drain opening, in the container so as to allow a cleaning agent to be retained in the container.
    Type: Application
    Filed: December 28, 2009
    Publication date: February 9, 2012
    Applicant: SMARTWATCH INVEST APS
    Inventor: Trygve Thykjær