Patents by Inventor Deepak Shrestha

Deepak Shrestha 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).

  • Natural fiber composite construction materials
    Patent number: 12571217
    Abstract: Natural fiber composite construction materials including boards, siding, railroad ties, standing seam roofing panels, roofing panels that support solar-electric modules, and roofing panels that support vegetation are provided. In various embodiments, composite construction materials comprise about 50-60% kenaf fiber.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: March 10, 2026
    Inventors: Colin Christopher Felton, Deepak Shrestha
  • NATURAL FIBER COMPOSITE CONSTRUCTION MATERIALS
    Publication number: 20240002644
    Abstract: Natural fiber composite construction materials including boards, siding, railroad ties, standing seam roofing panels, roofing panels that support solar-electric modules, and roofing panels that support vegetation are provided. In various embodiments, composite construction materials comprise about 50-60% kenaf fiber.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 4, 2024
    Inventors: COLIN CHRISTOPHER FELTON, DEEPAK SHRESTHA
  • Natural fiber composite construction materials
    Patent number: 11408182
    Abstract: Natural fiber composite construction materials including boards, siding, railroad ties, standing seam roofing panels, roofing panels that support solar-electric modules, and roofing panels that support vegetation are provided. In various embodiments, composite construction materials comprise about 50-60% kenaf fiber.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: August 9, 2022
    Inventors: Colin Felton, Deepak Shrestha
  • NATURAL FIBER COMPOSITE CONSTRUCTION MATERIALS
    Publication number: 20200224433
    Abstract: Natural fiber composite construction materials including boards, siding, railroad ties, standing seam roofing panels, roofing panels that support solar-electric modules, and roofing panels that support vegetation are provided. In various embodiments, composite construction materials comprise about 50-60% kenaf fiber.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: Colin Felton, Deepak Shrestha