Patents by Inventor Nathan Douglas STURGEON

Nathan Douglas STURGEON 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).

  • PATTERNED NATURAL LEATHER SHEET, AND METHOD FOR PATTERNING NATURAL LEATHER
    Publication number: 20230160027
    Abstract: To provide with a method wherein a three-dimensional pattern having a clear convex ridgeline is patterned to a natural leather, and a natural leather seat with high design effect having the pattern. A patterned natural leather seat having on the surface one or several patterns having a convex ridgeline; a patterned natural leather seat wherein: the aforementioned pattern height is 0.5-2.0 mm, the aforementioned pattern base angle is 0.2°-89°, and the backside of the leather seat is flat.
    Type: Application
    Filed: October 14, 2020
    Publication date: May 25, 2023
    Inventors: Naoyuki TANIGUCHI, Yoshiaki SUZUKI, Nathan Douglas STURGEON