Patents by Inventor William Barrows

William Barrows 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).

  • Fiberglass product for a filter apparatus
    Patent number: 11986762
    Abstract: In the description and drawings a fiberglass product is disclosed. The fiberglass product may have one or more fiber curl layers. The fiber curl layers may have a plurality of generally sinusoidal fiber bundles therein.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: May 21, 2024
    Assignee: AMERICAN AIR FILTER COMPANY, INC.
    Inventors: Alejandro Vinardi, Matthew Shaffer, William Barrows
  • Fiberglass Product For A Filter Apparatus
    Publication number: 20210275958
    Abstract: In the description and drawings a fiberglass product is disclosed. The fiberglass product may have one or more fiber curl layers. The fiber curl layers may have a plurality of generally sinusoidal fiber bundles therein.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 9, 2021
    Inventors: Alejandro Vinardi, Matthew Shaffer, William Barrows
  • Aldehyde reducing compositons
    Patent number: 8598069
    Abstract: A composition which provides enhanced removal of aldehydes from the air of the building interior. The composition includes an amino silane and a multivalent metal carbonate and is especially suitable for adding to building product board substrates, such as acoustical ceiling panels and gypsum wallboards. The composition of the invention can be applied during manufacturing or can be post applied to already constructed room surfaces. The composition provides longevity of aldehyde removal heretofore unachieved.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: December 3, 2013
    Assignee: AWI Licensing Company
    Inventors: William Barrows, Gourish Sirdeshpande, Kenneth G. Caldwell, John R. Garrick, Michael Cook
  • Aldehyde reducing coating
    Patent number: 8119560
    Abstract: The invention is a surface coating which will reduce the aldehyde concentration in a room via a aldehyde reactive material contained in the coating. Upon reaction, the aldehyde becomes part of the reactive molecule and, thus, is permanently held within the coating.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: February 21, 2012
    Assignee: AWI Licensing Company
    Inventors: Kenneth G. Caldwell, Gourish Sirdeshpande, William Barrows, John R. Garrick, Michael Cook
  • Aldehyde reducing coating
    Publication number: 20100016151
    Abstract: The invention is a surface coating which will reduce the aldehyde concentration in a room via a aldehyde reactive material contained in the coating. Upon reaction, the aldehyde becomes part of the reactive molecule and, thus, is permanently held within the coating.
    Type: Application
    Filed: July 20, 2009
    Publication date: January 21, 2010
    Inventors: Kenneth G. Caldwell, Gourish Sirdeshpande, William Barrows, John R. Garrick, Michael Cook
  • Aldehyde reducing compositons
    Publication number: 20100016152
    Abstract: A composition which provides enhanced removal of aldehydes from the air of the building interior. The composition includes an amino silane and a multivalent metal carbonate and is especially suitable for adding to building product board substrates, such as acoustical ceiling panels and gypsum wallboards. The composition of the invention can be applied during manufacturing or can be post applied to already constructed room surfaces. The composition provides longevity of aldehyde removal heretofore unachieved.
    Type: Application
    Filed: July 20, 2009
    Publication date: January 21, 2010
    Inventors: William Barrows, Gourish Sirdeshpande, Kenneth G. Caldwell, John R. Garrick, Michael Cook