Patents by Inventor Francis T. Lombardi, II

Francis T. Lombardi, II 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).

  • BLOW MOLDED SEPTIC TANK METHOD OF MANUFACTURE
    Publication number: 20090008837
    Abstract: A method of forming a septic tank from a blow molded body having an interior and an exterior. The septic tank body is formed from one or more layers of plastic material that are chosen for their chemical, mechanical or other properties. The septic tank body includes a plurality of integral ribs to provide circumferential structurally rigidity and also includes compression molded flange portions to provide axial structural rigidity.
    Type: Application
    Filed: October 30, 2006
    Publication date: January 8, 2009
    Applicant: FRALO Plastech Mfg, LLC
    Inventor: Francis T. Lombardi, II
  • Blow molded septic tank and method of manufacture
    Patent number: 7144506
    Abstract: A septic tank formed of a blow molded body having an interior and an exterior. The septic tank body is formed from one or more layers of plastic material that are chosen for their chemical, mechanical or other properties. The septic tank body includes a plurality of integral ribs to provide circumferential structurally rigidity and also includes compression molded flange portions to provide axial structural rigidity. Additionally, septic tank covers and riser systems are provided.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: December 5, 2006
    Assignee: Fralo Plastech Mfg., LLC
    Inventor: Francis T. Lombardi, II