Patents by Inventor Darlene Jeanette Haapanen

Darlene Jeanette Haapanen 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).

  • Controller for a medical device
    Patent number: D1007677
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: December 12, 2023
    Assignee: TRUDELL MEDICAL INTERNATIONAL
    Inventors: Fuhai Zhao, Sean Alexander Marshall, Heather Loren Young, Nancy C. Pozeg, Darlene Jeanette Haapanen, Douglas P. Dietz