Patents by Inventor Marshall Hewitt

Marshall Hewitt 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).

  • SYSTEM FOR IN-LINE INSPECTION OF SEAL INTEGRITY
    Publication number: 20220214243
    Abstract: A process for monitoring seal quality of a packaging article. In one embodiment, the process for monitoring the seal quality includes sealing a film to form packaging article and forming a seal area. The seal area is analyzed by a vision system to acquire image data of the seal area. A vision inspection engine analyzes the image date to determine the continuity of the seal, the strength of the seal, or both.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 7, 2022
    Inventors: Honglei Li, Kalpit Shailesh Mehta, Solomon Bekele, Dewitt Jones, Marshall Hewitt