Patents by Inventor Pamela L. Hargrove

Pamela L. Hargrove 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: 20230382793
    Abstract: In one aspect, a pottery plaster formulation with increased water absorption, comprising alpha stucco, continuously-calcined-in-a-kettle stucco, and a combination of Rochelle salt and one or more of the following: potassium sulfate and/or a phosphate compound. In another aspect, pottery plaster molds with increased water absorption and methods of making and using the pottery plaster molds for slip casting ceramic items.
    Type: Application
    Filed: December 5, 2022
    Publication date: November 30, 2023
    Inventors: Guy L. ROSENTHAL, Christian HUCH, Jeffrey F. GRUSSING, Pamela L. HARGROVE
  • Patent number: 11760692
    Abstract: A snap-setting joint compound with reduced calcium sulfate hemihydrate and improved sandability, as well as methods for building wall assemblies and repairing walls with the joint compound.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: September 19, 2023
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Christian Huch, Alexander J. Donovan, Jeffrey F. Grussing, Naveen Punati, Pamela L. Hargrove, Joseph W. Schlude
  • Publication number: 20210230067
    Abstract: A snap-setting joint compound with reduced calcium sulfate hemihydrate and improved sandability, as well as methods for building wall assemblies and repairing walls with the joint compound.
    Type: Application
    Filed: January 12, 2021
    Publication date: July 29, 2021
    Applicant: UNITED STATES GYPSUM COMPANY
    Inventors: Christian HUCH, Alexander J. DONOVAN, Jeffrey F. GRUSSING, Naveen PUNATI, Pamela L. HARGROVE, Joseph W. SCHLUDE
  • Patent number: 11066576
    Abstract: A joint tape to be applied to wallboard is provided and includes a base substrate having opposing sides. In certain embodiments, a first adhesive layer is applied to one of the sides of the base substrate and a second adhesive layer is applied to the first adhesive layer, where the first adhesive layer is different than the second adhesive layer. In certain other embodiments, two different adhesives are used in a single adhesive layer. In use, the joint tape is positioned over and removably secured to a joint or corner between adjacent wallboard panels using the first adhesive layer. After the joint tape is in position, joint compound is applied to the joint tape, and the water in the joint tape activates it to form a secure bond with the wallboard panels.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: July 20, 2021
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Guy Rosenthal, Pamela L. Hargrove, Joseph Adcock, Robert Negri
  • Patent number: 9850407
    Abstract: This invention provides flexible adhesive compositions which can be used instead of joint reinforcement tape for securing a joint seam between abutting panels. Methods using the compositions are provided as well.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: December 26, 2017
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Kevin W. Moyer, Jr., Pamela L. Hargrove, Rafael Bury
  • Publication number: 20170096261
    Abstract: A joint compound container including a base member having a sidewall and a bottom wall defining an interior space with an open top end where a surface of the sidewall includes an indicator. A cover is attached to the top end of the base member and a designated amount of base compound is stored in the interior space of the base member. In use, the cover is removed from the base member and water is added into the interior space of the base member until a level of the water reaches the indicator.
    Type: Application
    Filed: August 15, 2016
    Publication date: April 6, 2017
    Inventor: Pamela L. Hargrove
  • Publication number: 20170081562
    Abstract: A joint tape to be applied to wallboard is provided and includes a base substrate having opposing sides. In certain embodiments, a first adhesive layer is applied to one of the sides of the base substrate and a second adhesive layer is applied to the first adhesive layer, where the first adhesive layer is different than the second adhesive layer. In certain other embodiments, two different adhesives are used in a single adhesive layer. In use, the joint tape is positioned over and removably secured to a joint or corner between adjacent wallboard panels using the first adhesive layer. After the joint tape is in position, joint compound is applied to the joint tape, and the water in the joint tape activates it to form a secure bond with the wallboard panels.
    Type: Application
    Filed: September 20, 2016
    Publication date: March 23, 2017
    Inventors: Guy Rosenthal, Pamela L. Hargrove, Joseph Adcock, Robert Negri
  • Publication number: 20170066946
    Abstract: This invention provides flexible adhesive compositions which can be used instead of joint reinforcement tape for securing a joint seam between abutting panels. Methods using the compositions are provided as well.
    Type: Application
    Filed: July 20, 2016
    Publication date: March 9, 2017
    Inventors: Kevin W. Moyer, JR., Pamela L. Hargrove, Rafael Bury
  • Patent number: 9365455
    Abstract: Provided are compositions and methods for expeditious wall installation by spray-applying a joint compound comprising a polymeric binder and hollow spheres.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: June 14, 2016
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Pamela L. Hargrove, Kevin W. Moyer, Jr., Rafael Bury, Robert Negri
  • Publication number: 20150284543
    Abstract: Provided are compositions and methods for expeditious wall installation by spray-applying a joint compound comprising a polymeric binder and hollow spheres.
    Type: Application
    Filed: June 11, 2015
    Publication date: October 8, 2015
    Inventors: Pamela L. Hargrove, Kevin W. Moyer, JR., Rafael Bury, Robert Negri
  • Patent number: 8822566
    Abstract: A wallboard joint compound includes a base joint compound having a homogeneous, paste-like blend of water and at least one of a filler, a binder, a thickener, a suspending agent, a biocide, a preservative, a mineral filler and expanded perlite; and an additive discretely added to the base joint compound to be available for use once mixed into the base joint compound just prior to application of the wallboard joint compound by a user.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: September 2, 2014
    Assignee: United States Gypsum Company
    Inventors: Pamela L. Hargrove, Richard B. Stevens
  • Patent number: 8668087
    Abstract: A wallboard joint compound package is provided, including a container defining an interior space and configured for being sealed, a first component of ready-mixed joint compound being disposed in the interior space to a level which leaves a pre-determined head space, and an upper surface of the component is defined in the container. A second component is provided, including water, and is placed in the interior space upon the upper surface, such that the first and second components remain substantially distinct prior to opening of the container.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: March 11, 2014
    Assignee: United States Gypsum Company
    Inventors: Pamela L. Hargrove, Richard B. Stevens
  • Publication number: 20130161209
    Abstract: A wallboard joint compound package is provided, including a container defining an interior space and configured for being sealed, a first component of ready-mixed joint compound being disposed in the interior space to a level which leaves a pre-determined head space, and an upper surface of the component is defined in the container. A second component is provided, including water, and is placed in the interior space upon the upper surface, such that the first and second components remain substantially distinct prior to opening of the container.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 27, 2013
    Inventors: Pamela L. Hargrove, Richard B. Stevens
  • Publication number: 20120165426
    Abstract: A wallboard joint compound includes a base joint compound having a homogeneous, paste-like blend of water and at least one of a filler, a binder, a thickener, a suspending agent, a biocide, a preservative, a mineral filler and expanded perlite; and an additive discretely added to the base joint compound to be available for use once mixed into the base joint compound just prior to application of the wallboard joint compound by a user.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Inventors: Pamela L. Hargrove, Richard B. Stevens