Patents by Inventor Rafik Mkrtchyan

Rafik Mkrtchyan 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).

  • Muscle building tool
    Patent number: 7470222
    Abstract: A muscle building tool for providing an effective upper body workout. The present invention includes a circular ring having substantially planar upper and lower surfaces, and a handle portion that extends perpendicularly from the circular ring. The handle portion is held within a hand of the user and is rotated to exercise the muscles of the user.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: December 30, 2008
    Inventor: Rafik Mkrtchyan