Patents by Inventor Kevin Mieczkowski

Kevin Mieczkowski 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).

  • In-Situ Reclaimable Anaerobic Composter
    Publication number: 20120264198
    Abstract: An in-situ dry anaerobic composter containing 40% to 75% by weight solids and located in a section of ground including a pit having side walls and a bottom, an essentially impervious liner located in the pit such that the liner abuts the pit side walls and bottom to form a lined pit, a compostable material located in the lined pit and a gas management system for extracting a gaseous anaerobic decomposition product from the compostable material as well as methods for operating the anaerobic composter.
    Type: Application
    Filed: February 17, 2012
    Publication date: October 18, 2012
    Applicant: WASTE MANAGEMENT, INC.
    Inventors: Gary R. Hater, Roger B. Green, Christopher J. Pierce, Kevin Mieczkowski, Gregory C. Cekander
  • Landfill including highly permeable
    Publication number: 20070116525
    Abstract: A landfill and method for constructing a landfill including a plurality of waste layers, each waste layer separated by highly permeable material layer and at least one vertical gas extraction well having a perforated casing the penetrates at least one of the highly permeable material layers.
    Type: Application
    Filed: November 22, 2005
    Publication date: May 24, 2007
    Inventors: Gary Hater, Roger Green, Jeffrey Harris, Phillip Smith, Greg Enterline, Michael Thomas, Kevin Mieczkowski, John Barbush