Patents by Inventor Boris Elkin

Boris Elkin 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).

  • Flat road sign
    Patent number: D751439
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: March 15, 2016
    Inventors: Mark Bolshtyanskiy, Alexander Bolshtyanskiy, Boris Elkin
  • Flat road sign
    Patent number: D751440
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: March 15, 2016
    Inventors: Mark Bolshtyanskiy, Alexander Bolshtyanskiy, Boris Elkin
  • Flat road sign
    Patent number: D751441
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: March 15, 2016
    Inventors: Mark Bolshtyanskiy, Alexander Bolshtyanskiy, Boris Elkin