Patents by Inventor Karen McKenzie-Butler

Karen McKenzie-Butler 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).

  • Intravenous Line Preparation Device
    Publication number: 20110238018
    Abstract: The present apparatus is an IV line preparation device including a cap and a chamber cartridge for collecting fluid that needs to be expelled from an IV line before it is inserted into a patient.
    Type: Application
    Filed: March 1, 2011
    Publication date: September 29, 2011
    Inventor: Karen McKenzie-Butler