Patents by Inventor Nikolay Travkin

Nikolay Travkin 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).

  • Circular strength training apparatus
    Patent number: D520576
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: May 9, 2006
    Assignee: Aarmacs, Inc
    Inventors: Scott Bradley Sonnon, Nikolay Travkin
  • Circular strength training apparatus
    Patent number: D492373
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: June 29, 2004
    Assignee: American Academy for Russian Martial Art and Combat Skill, Inc
    Inventors: Scott Bradley Sonnon, Nikolay Travkin