Patents by Inventor Donald Francis Laffler

Donald Francis Laffler 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).

  • COMPOSITE STRUCTURAL PANELS AND THEIR DESIGN, MATERIALS, MANUFACTURING, HANDLING, ASSEMBLY AND ERECTION METHODS USED FOR CONSTRUCTING HOMES AND COMMERCIAL STRUCTURES
    Publication number: 20090100793
    Abstract: Disclosed is an environmentally friendly system to manufacture composite cementitious building panels and to assemble them into completely finished structures. The present invention is an economical building system that provides greater protection from various environmental hazards while requiring less maintenance, energy consumption and upkeep than the currently available systems.
    Type: Application
    Filed: October 22, 2008
    Publication date: April 23, 2009
    Inventors: Lacee Lee Lamphere, Brian Matthew Ibarra, Donald Francis Laffler, James Theodare Hardin
  • FLUID BASED DECOMMISSIONING AND RECYCLING OF PRINTER TONER CARTRIDGES
    Publication number: 20090103942
    Abstract: Disclosed is a system to mechanically destroy printer toner cartridges and reclaim their constituent materials under a water shielded environment provides a safer and more environmentally friendly recycling system. The present invention is an economical system that provides greater protection from possible fire or explosion and releases less irritating or possibly harmful airborne contamination than the currently available systems.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 23, 2009
    Inventors: Lacee Lee Lamphere, Brian Matthew Ibarra, Donald Francis Laffler, James Theodore Hardin