Patents Assigned to PLTECH
  • Dual vision device and associated method
    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