Patents by Inventor Les Lisk

Les Lisk 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: 11971198
    Abstract: This application discloses an advanced design method for customized RCP, (cRCP), with one or more made-to-order reinforcement cages supporting one or more wall-encapsulated heat-exchange channels, cast with special-batch (SB) concrete having additions of fine-disperse CaCO3 and particular polymer fibers; the resulting Single- and DoubleEPipe sections especially adapted for heat exchange with pipe-internal wastestreams and/or groundwater and including provisions for an optional graywater accumulator for efficient recapture of both water and energy.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: April 30, 2024
    Assignee: Renewable Resource Recovery Corp.
    Inventors: Boris P. Naneff, John D. Hood, Les Lisk
  • Publication number: 20230213244
    Abstract: This application discloses an advanced design method for customized RCP, (cRCP), with one or more made-to-order reinforcement cages supporting one or more wall-encapsulated heat-exchange channels, cast with special-batch (SB) concrete having additions of fine-disperse CaCO3 and particular polymer fibers; the resulting Single- and DoubleEPipe sections especially adapted for heat exchange with pipe-internal wastestreams and/or groundwater and including provisions for an optional graywater accumulator for efficient recapture of both water and energy.
    Type: Application
    Filed: June 2, 2022
    Publication date: July 6, 2023
    Applicant: Renewable Resource Recovery Corp.
    Inventors: BORIS P. NANEFF, JOHN D. HOOD, LES LISK
  • Publication number: 20160197580
    Abstract: A method of moderating an operating temperature of a photovoltaic panel. The method includes forming a power generation subassembly that has a body element including concrete and a photovoltaic power generating module with the photovoltaic panel operable at the operating temperature within a predetermined range of operating temperatures and means for attaching the photovoltaic panel to the body element. A circuit is provided with a heat transfer medium circulating therethrough, the circuit including a loop circuit and an end portion. The body element includes an engagement portion that is positioned between and engaged with the photovoltaic panel and the loop circuit. The power generating subassembly is incorporated into a structure. Heat energy is permitted to be transferred between the photovoltaic panel and the heat transfer medium via the engagement portion to maintain the operating temperature of the photovoltaic panel within the predetermined range of operating temperatures.
    Type: Application
    Filed: March 11, 2016
    Publication date: July 7, 2016
    Inventors: Boris Naneff, Robert Mancini, Les Lisk, John Hood
  • Publication number: 20120247721
    Abstract: A wall assembly including a power generation subassembly having one or more body elements and one or more photovoltaic power generation modules. Each photovoltaic power generation module includes one or more photovoltaic panel with photovoltaic cells for converting light energy into electricity, being adapted to operate at an operating temperature within a range of operating temperatures, and means for attaching the photovoltaic panel to the body element. The wall assembly also includes one or more loop circuits adapted to permit flow of a heat transfer medium therethrough. Each loop circuit is at least partially engaged with the power generation subassembly for transfer of heat energy therebetween via conduction for moderating the operating temperature of the photovoltaic cells.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 4, 2012
    Inventors: Boris Naneff, Robert Mancini, Les Lisk, John Hood