Patents by Inventor John Larry Perkins

John Larry Perkins 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 filtering system
    Patent number: 8133388
    Abstract: A wastewater filtering system is provided for the passage of the wastewater from the home to the septic tanks prior to passage to the drain fields. The system comprises a separate septic tank assembly and a grease trap assembly operatively adapted to receive the wastewater from the home prior to the passage of the wastewater into the drain fields. Septic tank assembly and grease trap assembly are specifically configured to separate the filtering of waste water from the kitchen from the sewage from the bathrooms to prevent the clogging of the entire filtering system.
    Type: Grant
    Filed: May 26, 2007
    Date of Patent: March 13, 2012
    Inventor: John Larry Perkins
  • Waste water filtering system
    Publication number: 20080290015
    Abstract: A wastewater filtering system is provided for the passage of the wastewater from the home to the septic tanks prior to passage to the drain fields. The system comprises a separate septic tank assembly and a grease trap assembly operatively adapted to receive the wastewater from the home prior to the passage of the wastewater into the drain fields. Septic tank assembly and grease trap assembly are specifically configured to separate the filtering of waste water from the kitchen from the sewage from the bathrooms to prevent the clogging of the entire filtering system.
    Type: Application
    Filed: May 26, 2007
    Publication date: November 27, 2008
    Inventor: John Larry Perkins