Patents by Inventor David E. Murdock

David E. Murdock 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: 11773592
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: October 3, 2023
    Assignee: Material Innovations LLC
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Publication number: 20210254336
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Application
    Filed: October 1, 2020
    Publication date: August 19, 2021
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Patent number: 10822798
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: November 3, 2020
    Assignee: Material Innovations LLC
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Publication number: 20190338517
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Application
    Filed: April 12, 2019
    Publication date: November 7, 2019
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Patent number: 10294666
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: May 21, 2019
    Assignee: Material Innovations LLC
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Publication number: 20170260746
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Application
    Filed: March 29, 2017
    Publication date: September 14, 2017
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Patent number: 9637920
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: May 2, 2017
    Assignee: Material Innovations LLC
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Publication number: 20150024171
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Application
    Filed: July 24, 2014
    Publication date: January 22, 2015
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Patent number: 8809406
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Grant
    Filed: August 29, 2012
    Date of Patent: August 19, 2014
    Assignee: Material Innovations LLC
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Patent number: 8455558
    Abstract: A composite material produced from carpet waste and a binding agent, in intimate association, which material includes 25% and 99% carpet waste and between 1 and 25% binding agent. A method for manufacturing the composite material is also disclosed.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: June 4, 2013
    Assignee: Material Innovations LLC
    Inventors: Douglas Mancosh, James P. Przybylinski, David E. Murdock
  • Publication number: 20130102707
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Application
    Filed: August 29, 2012
    Publication date: April 25, 2013
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Patent number: 8278365
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: October 2, 2012
    Assignee: Material Innovations LLC
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Publication number: 20120077890
    Abstract: A composite building material includes carpet waste having carpet fibers and adhesive, and an inorganic filler that includes fly ash. The composite building material may be produced by providing the carpet waste, mixing the carpet waste with the inorganic filler to produce a homogeneous blend, and forming the homogeneous blend into the composite building material. The composite building material may optionally include a base polymer, slack wax, and/or calcium carbonate.
    Type: Application
    Filed: August 5, 2011
    Publication date: March 29, 2012
    Inventors: Douglas Mancosh, David E. Murdock, James P. Przybylinski
  • Publication number: 20110229691
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Application
    Filed: March 22, 2011
    Publication date: September 22, 2011
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Publication number: 20110097552
    Abstract: A composite material produced from carpet waste and a binding agent, in intimate association, which material includes 25% and 99% carpet waste and between 1 and 25% binding agent. A method for manufacturing the composite material is also disclosed.
    Type: Application
    Filed: January 4, 2011
    Publication date: April 28, 2011
    Applicant: Material Innovations, LLC
    Inventors: DOUGLAS MANCOSH, JAMES PRZYBYLINSKI, DAVID E. MURDOCK
  • Patent number: 7923477
    Abstract: A composite material is produced from carpet waste and a binding agent, in intimate association, and may also include wood fiber or chips and/or other additives. A method of manufacturing a composite material includes shredding carpet waste, coating the carpet waste with a binding agent, and subjecting the shredded, coated carpet waste to elevated heat and pressure. As an additional step, the composite material may be actively cooled to prevent deformation of the material.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: April 12, 2011
    Assignee: Material Innovations LLC
    Inventors: David E. Murdock, Douglas Mancosh, James P. Przybylinski
  • Patent number: 7875655
    Abstract: A composite material produced from carpet waste and a binding agent, in intimate association, which material includes 25% and 99% carpet waste and between 1 and 25% binding agent. A method for manufacturing the composite material is also disclosed.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: January 25, 2011
    Assignee: Material Innovations, LLC
    Inventors: Douglas Mancosh, James Przybylinski, David E. Murdock
  • Publication number: 20080213562
    Abstract: An extruded composite utilized as a building material includes a base polymer, unseparated processed recycled carpet waste, and a filler material, which may be a wood filler or other natural fiber. Carpet waste may be separated into components that may be utilized in a variety of plastics applications, including extruded composites utilized as building materials. Separation may include shaving face fiber from bound fiber secured in a backing fiber and/or may include separating fiber pile and backing fibers from carpet adhesive to remove inorganic materials such as calcium carbonate.
    Type: Application
    Filed: January 31, 2008
    Publication date: September 4, 2008
    Inventors: James P. Przybylinski, Douglas Mancosh, David E. Murdock
  • Publication number: 20080128933
    Abstract: An extruded composite utilized as a building material includes a base polymer, unseparated processed recycled carpet waste, and a filler material, which may be a wood filler or other natural fiber. The recycled carpet waste may be used to decrease the amount of both base polymer and wood filler to achieve an equivalent product at lower cost. The extruded composite may also utilize chemical foaming agents to reduce density. Both foamed and non-foamed composites may be capstocked.
    Type: Application
    Filed: November 21, 2007
    Publication date: June 5, 2008
    Inventors: James P. Przybylinski, Douglas Mancosh, David E. Murdock
  • Publication number: 20070173551
    Abstract: A composite material produced from carpet waste and a binding agent, in intimate association, which material includes 25% and 99% carpet waste and between 1 and 25% binding agent. A method for manufacturing the composite material is also disclosed.
    Type: Application
    Filed: August 31, 2006
    Publication date: July 26, 2007
    Inventors: Douglas Mancosh, James Przybylinski, David E. Murdock