Patents by Inventor Patrick LIGNON

Patrick LIGNON 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).

  • Patent number: 12681314
    Abstract: A dual vision device designed to generate a second vision in addition to a direct vision of a user, independent of the direct vision and located in the upper part of the field of vision of the user.
    Type: Grant
    Filed: December 12, 2025
    Date of Patent: July 14, 2026
    Assignee: PLTECH
    Inventor: Patrick Lignon
  • Publication number: 20260169302
    Abstract: A dual vision device designed to generate a second vision in addition to a direct vision of a user, independent of the direct vision and located in the upper part of the field of vision of the user.
    Type: Application
    Filed: December 12, 2025
    Publication date: June 18, 2026
    Inventor: Patrick LIGNON