Patents Assigned to EVP International, LLC
  • Photoluminescent signage
    Patent number: 10127843
    Abstract: A non-powered photoluminescent sign includes a clear substrate and a message. The message is positioned on a surface of the clear substrate. The message is defined by at least one opaque portion. At least one of the at least one opaque portion is photoluminescent. The message is viewable with ambient light and without ambient light. Methods and other photoluminescent signs are also provided.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: November 13, 2018
    Assignee: EVP International, LLC
    Inventor: Zachary L. Green