Patents by Inventor Frederic Dias

Frederic Dias 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).

  • Accessory for fire helmet
    Patent number: D1089866
    Type: Grant
    Filed: June 25, 2024
    Date of Patent: August 19, 2025
    Inventors: Frederic Dias, Victor Lejeune, Karl Jones
  • Protective helmet
    Patent number: D1135188
    Type: Grant
    Filed: June 25, 2024
    Date of Patent: July 14, 2026
    Inventors: Frederic Dias, Victor Lejeune, Karl Jones