Patents by Inventor Jon Dunkin

Jon Dunkin 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).

  • Feed control device for plumbing tools
    Publication number: 20050246846
    Abstract: A snake feeding device comprises a base having opposite ends, an actuator pivotally mounted on the base, and first and second sets of drive rolls spaced apart in the direction between ends of the base. Each set includes a roll on the base and two rolls on the actuator for engaging a snake therebetween and displacing the snake relative to the base in the direction between the ends thereof in response to rotation of the snake. The actuator selectively displaces the rolls of each set relative to one another.
    Type: Application
    Filed: July 12, 2005
    Publication date: November 10, 2005
    Inventors: Michael Rutkowski, Jon Dunkin
  • Feed control device for plumbing tools
    Publication number: 20050193508
    Abstract: A snake feeding device comprises a base having opposite ends, an actuator pivotally mounted on the base, and first and second sets of drive rolls spaced apart in the direction between ends of the base. Each set includes a roll on the base and two rolls on the actuator for engaging a snake therebetween and displacing the snake relative to the base in the direction between the ends thereof in response to rotation of the snake. The actuator selectively displaces the rolls of each set relative to one another.
    Type: Application
    Filed: March 4, 2004
    Publication date: September 8, 2005
    Inventors: Michael Rutkowski, Jon Dunkin