Patents by Inventor Richard A. Hand

Richard A. Hand 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).

  • Publication number: 20230044468
    Abstract: A sugar-based binder composition for manufacturing a composite product, notably a wood board, comprises at least one further particulate additive selected from the group consisting of:—particulate additive(s) having a BET specific surface area which is ?50 m2/g;—amorphous silica particles;—fumed silica particles; and—untreated fumed silica particles.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 9, 2023
    Inventors: Richard HAND, Liam Johnson
  • Patent number: 11332577
    Abstract: The present invention relates to a water-soluble carbohydrate-polyamino acid-based pre-reacted binder composition, a method of its manufacture, use of the pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising the pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: May 17, 2022
    Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.
    Inventors: Carl Hampson, Richard Hand, James Robinson
  • Patent number: 11230031
    Abstract: A non-carbohydrate polyhydroxy component(s) is used in a binder composition to facilitate manufacture of wood particle boards.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: January 25, 2022
    Inventor: Richard Hand
  • Publication number: 20210402745
    Abstract: The present invention relates to a multi layer particle board comprising at least one core layer and two surface layers, the core layer particles being bonded by a resin binder other than a carbohydrate based binder resin, and the surface layer particles being bonded by a carbohydrate based resin, and to a process for making same.
    Type: Application
    Filed: September 14, 2021
    Publication date: December 30, 2021
    Inventor: Richard HAND
  • Publication number: 20210323280
    Abstract: The present invention relates to a multi layer particle board comprising at least one core layer and two surface layers, the core layer particles being bonded by a resin binder other than a carbohydrate based binder resin, and the surface layer particles being bonded by a carbohydrate based resin, and to a process for making same.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Inventor: Richard HAND
  • Publication number: 20210237404
    Abstract: The present invention relates to a multi layer particle board comprising at least one core layer and two surface layers, the core layer particles being bonded by a resin binder other than a carbohydrate based binder resin, and the surface layer particles being bonded by a carbohydrate based resin, and to a process for making same.
    Type: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Inventor: Richard Hand
  • Publication number: 20210101309
    Abstract: A method of manufacturing a wood board, comprising: - applying a binder composition, notably in the form of an aqueous solution, to loose wood matter to provide resinated loose wood matter, wherein the binder composition consists of a binder composition prepared by combining reactants comprising at least 50% by dry weight reducing sugar reactant(s) and at least 5% by dry weight nitrogen-containing reactant(s); and—arranging the resinated wood matter as a sheet of loosely arranged resinated wood matter; and—subjecting the sheet of loosely arranged resinated wood matter to heat and pressure to cure the binder composition and to form the wood board from the sheet of loosely arranged resinated wood;—wherein the nitrogen-containing reactant(s) comprise TPTA triprimary triamine(s), notably wherein the nitrogen-containing reactant(s) comprise at least 5% by dry weight of TPTA triprimary triamine(s).
    Type: Application
    Filed: March 27, 2019
    Publication date: April 8, 2021
    Inventors: Richard HAND, James LAING
  • Publication number: 20210046669
    Abstract: A non-carbohydrate polyhydroxy component(s) is used in a binder composition to facilitate manufacture of wood particle boards.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 18, 2021
    Inventor: Richard HAND
  • Patent number: 10864653
    Abstract: A non-carbohydrate polyhydroxy component(s) is used in a binder composition to facilitate manufacture of wood particle boards.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: December 15, 2020
    Inventor: Richard Hand
  • Patent number: 10485892
    Abstract: There is provided a method for reducing microbial load at a site on the skin of a subject. The method comprises applying a dressing over the site on the skin of the subject at which a medical procedure that involves breaching the skin is to be performed. As used in the method, the dressing comprises a self-adhesive silicone gel sheet comprising at least about 95 wt % silicone and up to about 5 wt % of particulates of an antimicrobial dispersed in the silicone. The dressing is applied with the silicone gel sheet contacting the skin of the subject and is left in place to allow the antimicrobial to diffuse onto the site.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: November 26, 2019
    Assignee: Covalon Technologies Inc.
    Inventors: John Richard Hands, Valerio Ditizio
  • Publication number: 20190119446
    Abstract: The present invention relates to a water-soluble carbohydrate-polyamino acid-based pre-reacted binder composition, a method of its manufacture, use of the pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising the pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state.
    Type: Application
    Filed: December 18, 2018
    Publication date: April 25, 2019
    Inventors: Carl Hampson, Richard Hand, James Robinson
  • Publication number: 20190061325
    Abstract: The present invention relates to a multi layer particle board comprising at least one core layer and two surface layers, the core layer particles being bonded by a resin binder other than a carbohydrate based binder resin, and the surface layer particles being bonded by a carbohydrate based resin, and to a process for making same.
    Type: Application
    Filed: October 7, 2016
    Publication date: February 28, 2019
    Inventor: Richard HAND
  • Patent number: 10183416
    Abstract: The present application relates to wood boards, particularly post-cured wood boards and more particularly to particle board with excellent swelling properties; it also relates to a process for production of such boards.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: January 22, 2019
    Assignees: Knauf Insulation, Inc., Knauf Insulation SPRL
    Inventors: Richard Hand, Roger Jackson
  • Publication number: 20180297231
    Abstract: A non-carbohydrate polyhydroxy component(s) is used in a binder composition to facilitate manufacture of wood particle boards.
    Type: Application
    Filed: October 7, 2016
    Publication date: October 18, 2018
    Inventor: Richard HAND
  • Publication number: 20170174836
    Abstract: The present invention relates to a water-soluble carbohydrate-polyamino acid-based pre-reacted binder composition, a method of its manufacture, use of the pre-reacted binder composition, a method of manufacturing a collection of matter bound by a polymeric binder, a binder solution or dispersion comprising the pre-reacted binder composition, as well as products comprising the pre-reacted binder composition in a cured state.
    Type: Application
    Filed: May 19, 2015
    Publication date: June 22, 2017
    Applicant: Knauf Insulation SPRL
    Inventors: Carl Hampson, Richard Hand, James Robinson
  • Publication number: 20170106561
    Abstract: The present application relates to wood boards, particularly post-cured wood boards and more particularly to particle board with excellent swelling properties; it also relates to a process for production of such boards.
    Type: Application
    Filed: October 25, 2016
    Publication date: April 20, 2017
    Inventors: Richard Hand, Roger Jackson
  • Patent number: 9492943
    Abstract: The present application relates to wood boards, particularly post-cured wood boards and more particularly to particle board with excellent swelling properties; it also relates to a process for production of such boards.
    Type: Grant
    Filed: August 17, 2013
    Date of Patent: November 15, 2016
    Assignees: Knauf Insulation SPRL, Knauf Insulation, Inc.
    Inventors: Richard Hand, Roger Jackson
  • Publication number: 20160263270
    Abstract: There is provided a method for reducing microbial load at a site on the skin of a subject. The method comprises applying a dressing over the site on the skin of the subject at which a medical procedure that involves breaching the skin is to be performed. As used in the method, the dressing comprises a self-adhesive silicone gel sheet comprising at least about 95 wt % silicone and up to about 5 wt % of particulates of an antimicrobial dispersed in the silicone. The dressing is applied with the silicone gel sheet contacting the skin of the subject and is left in place to allow the antimicrobial to diffuse onto the site.
    Type: Application
    Filed: March 9, 2016
    Publication date: September 15, 2016
    Inventors: JOHN RICHARD HANDS, Valerio DITIZIO
  • Publication number: 20150224671
    Abstract: The present application relates to wood boards, particularly post-cured wood boards and more particularly to particle board with excellent swelling properties; it also relates to a process for production of such boards.
    Type: Application
    Filed: August 17, 2013
    Publication date: August 13, 2015
    Inventors: Richard Hand, Roger Jackson
  • Patent number: 7908207
    Abstract: A system and method is disclosed which allows the aggregation of the demands of various buyers, providing an incentive for suppliers to bid to supply those demands in an auction. The system and method operates by scanning a database which contains a listing of goods or services sought by various people or entities. Thereafter, similar goods or services are grouped together and presented to various vendors. The vendors are given the opportunity to bid on the group of similar goods or services. Such a bid may vary from the originally purchased goods or services as long as the bid is within a predetermined range. The vendor which presents the optimum bid within a predetermined period of time is selected as the provider of the goods or services and proceeds to supply the goods or services at the bid upon amount.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: March 15, 2011
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Edward J. Boyle, Tom Levine, Pat Corbett, John M. Berkley, Linda Birbara, Richard Hand, Dale Contratto, Michael Gonzales