Patents by Inventor Matthew J. LYMAN

Matthew J. LYMAN 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: 11708307
    Abstract: A composition comprises at least one form of attapulgite present in a solid weight fraction amount ranging from 0.25% to 5%; kaolin present in a solid weight fraction amount ranging from 17% to 50%; and optionally Ball Clay in a solid weight fraction amount ranging from 0% to 25%. Although makeable by other processes, in some embodiments, the composition is makeable by mixing component ingredients. Although usable for other purposes, in some embodiments, the composition is used to make ceramic pieces, e.g., via casting, pressing, jiggering or jollying, especially when the slip has solids, chemistry and viscosity suitable for shaping before drying, sintering, and optionally finishing.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: July 25, 2023
    Assignee: Active Minerals International, LLC
    Inventors: Dennis Clay Parker, Robert J. Purcell, Jr., Matthew J. Lyman, Donald Keith Mills, John W. Kitchens, Charles Pettit, James Cutright
  • Patent number: 11198646
    Abstract: A composition comprises at least one form of attapulgite present in a solid weight fraction amount ranging from 0.25% to 5%; kaolin present in a solid weight fraction amount ranging from 17% to 50%; and optionally Ball Clay in a solid weight fraction amount ranging from 0% to 25%. Although makeable by other processes, in some embodiments, the composition is makeable by mixing component ingredients. Although usable for other purposes, in some embodiments, the composition is used to make ceramic pieces, e.g., via casting, pressing, jiggering or jollying, especially when the slip has solids, chemistry and viscosity suitable for shaping before drying, sintering, and optionally finishing.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: December 14, 2021
    Assignee: Active Minerals International, LLC
    Inventors: Dennis Clay Parker, Robert J. Purcell, Jr., Matthew J. Lyman, Donald Keith Mills, John W. Kitchens, Charles Pettit, James Cutright
  • Publication number: 20210221740
    Abstract: A composition comprises at least one form of attapulgite present in a solid weight fraction amount ranging from 0.25% to 5%; kaolin present in a solid weight fraction amount ranging from 17% to 50%; and optionally Ball Clay in a solid weight fraction amount ranging from 0% to 25%. Although makeable by other processes, in some embodiments, the composition is makeable by mixing component ingredients. Although usable for other purposes, in some embodiments, the composition is used to make ceramic pieces, e.g., via casting, pressing, jiggering or jollying, especially when the slip has solids, chemistry and viscosity suitable for shaping before drying, sintering, and optionally finishing.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 22, 2021
    Inventors: Dennis Clay PARKER, Robert J. PURCELL, Jr., Matthew J. LYMAN, Donald Keith MILLS, John W. KITCHENS, Charles PETTIT, James Cutright
  • Publication number: 20210032164
    Abstract: A composition comprises at least one form of attapulgite present in a solid weight fraction amount ranging from 0.25% to 5%; kaolin present in a solid weight fraction amount ranging from 17% to 50%; and optionally Ball Clay in a solid weight fraction amount ranging from 0% to 25%. Although makeable by other processes, in some embodiments, the composition is makeable by mixing component ingredients. Although usable for other purposes, in some embodiments, the composition is used to make ceramic pieces, e.g., via casting, pressing, jiggering or jollying, especially when the slip has solids, chemistry and viscosity suitable for shaping before drying, sintering, and optionally finishing.
    Type: Application
    Filed: May 3, 2018
    Publication date: February 4, 2021
    Inventors: Dennis Clay PARKER, Robert J. PURCELL, JR., Matthew J. LYMAN, Donald Keith MILLS, John W. KITCHENS, Charles PETTIT, James Cutright
  • Patent number: 10683242
    Abstract: A composition, in the form of an aqueous suspension. The composition comprises at least one form of attapulgite present in a solid weight fraction (SWF) amount ranging from 0.065% to 0.30%. The composition comprises kaolin present in a percent solids by weight (w/w %) amount ranging from 0.80% to 2.80%. The composition comprises one or more main plant nutrients or major animal mineral nutrient supplements. In the composition, the total percent solids by weight (w/w %) amount in the composition ranges from 45% to 90%. Although usable for other purposes, the composition is usable as a fertilizer. Although makeable in other ways, the composition is makeable by mixing the ingredients with agitation sufficient enough to form an aqueous suspension.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: June 16, 2020
    Assignee: Active Minerals International, LLC
    Inventors: Steven B. Feldman, Jeffery Carr, Jr., Matthew J. Lyman, John Kitchens, Luke Fuhrmann, Robert J. Purcell, Jr., Dennis Parker
  • Publication number: 20190023623
    Abstract: A composition, in the form of an aqueous suspension. The composition comprises at least one form of attapulgite present in a solid weight fraction (SWF) amount ranging from 0.065% to 0.30%. The composition comprises kaolin present in a percent solids by weight (w/w %) amount ranging from 0.80% to 2.80%. The composition comprises one or more main plant nutrients or major animal mineral nutrient supplements. In the composition, the total percent solids by weight (w/w %) amount in the composition ranges from 45% to 90%. Although usable for other purposes, the composition is usable as a fertilizer. Although makeable in other ways, the composition is makeable by mixing the ingredients with agitation sufficient enough to form an aqueous suspension.
    Type: Application
    Filed: August 4, 2016
    Publication date: January 24, 2019
    Inventors: Steven B. FELDMAN, Jeffery CARR, JR., Matthew J. LYMAN, John KITCHENS, Luke FUHRMANN, Robert J. PURCELL, JR., Dennis . PARKER
  • Patent number: 9511955
    Abstract: A method of transporting solid particulates in an aqueous suspension of the solid particulates, comprising dispersing solid particulates in an aqueous liquid in the presence of at least one mineral suspending agent, wherein solid particulates are transported a distance greater than or equal to 200 m.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: December 6, 2016
    Assignee: ACTIVE MINERALS INTERNATIONAL, LLC
    Inventors: Robert J. Purcell, Jr., Dennis C. Parker, Matthew J. Lyman, James M. Smith
  • Publication number: 20140119841
    Abstract: A method of transporting solid particulates in an aqueous suspension of the solid particulates, comprising dispersing solid particulates in an aqueous liquid in the presence of at least one mineral suspending agent, wherein solid particulates are transported a distance greater than or equal to 200 m.
    Type: Application
    Filed: October 31, 2012
    Publication date: May 1, 2014
    Applicant: ACTIVE MINERALS INTERNATIONAL
    Inventors: Robert J. PURCELL, Jr., Dennis C. PARKER, Matthew J. LYMAN, James M. SMITH