Patents by Inventor Ivan Lopes

Ivan Lopes 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).

  • Trailer hitching machine
    Patent number: 7607678
    Abstract: A trailer hitching machine including a trailer hitch with a ratcheting pulley system, and support plates cooperating in mechanical linkage to provide a hitch ball with additional rearward extension and sideways sweep.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: October 27, 2009
    Inventors: Michael S Rebick, Ivan Lopes
  • Trailer Hitching Machine
    Publication number: 20070216135
    Abstract: A trailer hitching machine including a trailer hitch with a ratcheting pulley system, and support plates cooperating in mechanical linkage to provide a hitch ball with additional rearward extension and sideways sweep.
    Type: Application
    Filed: March 14, 2006
    Publication date: September 20, 2007
    Inventors: Michael Rebick, Ivan Lopes