Patents by Inventor Hannah L. Stoughton

Hannah L. Stoughton 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).

  • FILTER ASSEMBLY
    Publication number: 20220176282
    Abstract: Filter assemblies are described. In particular, filter assemblies that include a filter frame, a fire resistant filter media, and a metallic layer disposed on and covering a major surface of the filter frame are described. The filter frame is rigid and includes at least one of a polymeric material, wood, or a wood pulp material. Filter assemblies described include flammable or meltable materials yet may retain structural integrity after being exposed to flame.
    Type: Application
    Filed: March 18, 2020
    Publication date: June 9, 2022
    Inventors: Hannah L. Stoughton, Windy A. Santa Cruz, Matthew W. Gorrell, John B. Stender, Tommie W. Kelley, Christine L. McCool, Stephen M. Sanocki, Yaohua Gao, Joseph A. Dunbar, John M. Brandner
  • FIRE-RESISTANT FILTER
    Publication number: 20210316239
    Abstract: Various embodiments disclosed relate to a fire-resistant filter and methods of making and using the same. A filter includes a fibrous web or sheet comprising fire-resistant fibers, the fire-resistant fibers comprising oxidized polyacrylonitrile (OPAN), flame-retardant (FR) rayon, or a combination thereof.
    Type: Application
    Filed: September 6, 2019
    Publication date: October 14, 2021
    Inventors: Matthew W. Gorrell, Hannah L. Stoughton, Windy A. Santa Cruz, Christine L. McCool, Tommie W. Kelley, John B. Stender, Blake R. Griffith, John M. Brandner, Yaohua Gao, Stephen M. Sanocki, Joseph A. Dunbar
  • FILTER ASSEMBLY
    Publication number: 20210238032
    Abstract: Novel methods and means for convergent nanofabrication and nanoassembly are disclosed, and systems produced by and performing same are targeted at a broad range of applications. Molecules and/or nanostructures are bound to supported binding means and manipulated to translate such precursors or intermediates to bond together in precisely desired locations and orientations to yield desired precise structures.
    Type: Application
    Filed: September 5, 2019
    Publication date: August 5, 2021
    Inventors: Hannah L. Stoughton, Tommie W. Kelley, Windy A. Santa Cruz, Matthew W. Gorrell, John B. Stender, Christine L. McCool, Michael L. Elam, Michael S. Schuffert, Jackson H. Hedden, Frank Tyneski, John M. Vernon
  • Scouring sponge
    Patent number: D862020
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: October 1, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Matthew W. Gorrell, Carolina Bautista-Brown, Douglas C. Blackwell, James P. Endle, Lucas J. Hunt, Robert J. Maki, Hannah L. Stoughton
  • Scouring pad
    Patent number: D864507
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: October 22, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Hannah L. Stoughton, Carolina Bautista-Brown, Douglas C. Blackwell, James P. Endle, Matthew W. Gorrell, Lucas J. Hunt, Robert J. Maki
  • Scouring sponge
    Patent number: D866893
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: November 12, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Lucas J. Hunt, Carolina Bautista-Brown, Douglas C. Blackwell, James P. Endle, Matthew W. Gorrell, Robert J. Maki, Hannah L. Stoughton