Patents by Inventor Thomas MacMullin

Thomas MacMullin 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).

  • Publication number: 20260110919
    Abstract: A lens blank includes a first layer and a second layer. The first layer has an anterior surface and a posterior surface and is formed of a base material and one or more energy absorptive dyes generally uniformly dispersed throughout the base material. The one or more dyes are configured to absorb electromagnetic energy. The second layer is bonded or permanently attached to the posterior surface of the first layer and is formed of a generally clear base material.
    Type: Application
    Filed: December 19, 2025
    Publication date: April 23, 2026
    Inventors: Thomas MacMullin, Bonnie Simmons
  • Patent number: 12523888
    Abstract: A lens blank includes a first layer and a second layer. The first layer has an anterior surface and a posterior surface and is formed of a base material and one or more energy absorptive dyes generally uniformly dispersed throughout the base material. The one or more dyes are configured to absorb electromagnetic energy. The second layer is bonded or permanently attached to the posterior surface of the first layer and is formed of a generally clear base material.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: January 13, 2026
    Assignee: Kentek Corporation
    Inventors: Thomas MacMullin, Bonnie Simmons