Patents by Inventor Eric Harcharik

Eric Harcharik 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).

  • Patent number: 7712481
    Abstract: A tank truck is provided for collecting and transporting flowable material. The tank truck may include a tank configured to store flowable material, a retractable suction hose assembly connected to the tank and supported by a retractable boom, the suction hose assembly including an arrangement of telescoping tubes and a hose, and a drive assembly for selectively adjusting the horizontal and vertical position of the suction hose.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: May 11, 2010
    Assignee: Vactor/Guzzler Manufacturing, Inc.
    Inventors: Timothy G. Mayer, Joseph Schmidt, Eric Harcharik