Patents by Inventor Roderick Highsmith

Roderick Highsmith 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).

  • Waste water disposal system
    Patent number: 6957668
    Abstract: A waste water disposal system includes a carousel that is driven to extend and retract a hose that is connected on one end to a dumping station and at a second end to pipes connecting to the black and gray water tanks of an RV.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: October 25, 2005
    Inventor: Roderick Highsmith
  • Waste water disposal system
    Patent number: 6543484
    Abstract: A waste water disposal system includes a carousel that is driven to extend and retract a hose that is connected on one end to a dumping station and at a second end to pipes connecting to the black and grey water tanks of an RV.
    Type: Grant
    Filed: August 15, 2000
    Date of Patent: April 8, 2003
    Inventor: Roderick Highsmith