Patents by Inventor Seppo Koho

Seppo Koho 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).

  • Light frame
    Patent number: D700988
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: March 11, 2014
    Assignee: Secto Design Oy
    Inventor: Seppo Koho
  • Lamp
    Patent number: D827185
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: August 28, 2018
    Assignee: SECTO DESIGN OY
    Inventor: Seppo Koho
  • Lamp
    Patent number: D831252
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: October 16, 2018
    Inventor: Seppo Koho