Patents by Inventor Gregory W. Schad

Gregory W. Schad 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: 20220235214
    Abstract: A colored composition including a resin system, and a colorized filler. The colorized filler includes particles including a polymer. The particles have a density less than 2.6 g/cc and an average particle size from 100 microns to 600 microns.
    Type: Application
    Filed: January 27, 2022
    Publication date: July 28, 2022
    Inventors: Gregory W. Schad, David Eckert, Kevin P. Del Bene, Brian W. Carlson, Bronwyn T. Miller
  • Patent number: 10472279
    Abstract: A tintable cement-based composition that includes a cement-based powder component and a pigment component. The powder component includes Portland cement, a filler, calcium sulfate hemihydrate, aluminum oxide, and Sepiolite clay; and the pigment component includes at least one pigment. The components can be packaged separately and mixed with water at the point of use.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: November 12, 2019
    Assignee: H.B. Fuller Company
    Inventors: Bronwyn T. Miller, Martyn J. Guimon, Gregory W. Schad
  • Publication number: 20120048466
    Abstract: A cementitious composition includes at least one cementitious material, at least one aggregate, from about 0.2% by weight to about 5% by weight of at least one superplasticizer, and from about 0.1% by weight to about 5% by weight of at least one water retention agent. The composition, upon mixing with an aqueous component, has an initial viscosity of no greater than about 150,000 cps, and a 20 minute viscosity of no less than about 250,000 cps.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 1, 2012
    Applicant: H.B.Fuller Specialty Construction Products Inc.
    Inventors: David Eckert, Syed A. Mahmood, Bronwyn T. Miller, Gregory W. Schad
  • Patent number: 7981962
    Abstract: The present invention relates to a one-part polymer grout composition tintable to any desired color upon request, as well as to a method of tinting the grout composition. Advantageously, the present one-part polymer grout compositions may be tinted using any of the multiplicity of commercially available universal colorants, according to fandecks of color based upon the same, or by visual or computerized color matching. Similarly, since conventional universal colorants may be employed, the equipment utilized to tint and agitate paint in order to provide any desired color may be utilized to tint the present grout compositions. A kit is also provided, comprising the tintable grout composition and instructions for tinting the grout composition according to the method.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: July 19, 2011
    Assignee: Specialty Construction Brand, Inc.
    Inventors: Gregory W. Schad, Vanda I. Wolinsky, Bronwyn T. Miller
  • Publication number: 20100084431
    Abstract: A dispensing unit, which utilizes a chemical reaction or phase transition to soften a material into a flowable state, is described. The material comprises an adhesive, sealant or caulk.
    Type: Application
    Filed: September 24, 2009
    Publication date: April 8, 2010
    Applicant: H.B. Fuller Company
    Inventors: Richard A. Miller, Stephen G. Rippe, Timothy W. Roska, Steven A. Jorissen, Gregory W. Schad
  • Patent number: 7303068
    Abstract: The present invention relates to a one-part polymer grout composition tintable to any desired color upon request, as well as to a method of tinting the grout composition. Advantageously, the present one-part polymer grout compositions may be tinted using any of the multiplicity of commercially available universal colorants, according to fandecks of color based upon the same, or by visual or computerized color matching. Similarly, since conventional universal colorants may be employed, the equipment utilized to tint and agitate paint in order to provide any desired color may be utilized to tint the present grout compositions. A kit is also provided, comprising the tintable grout composition and instructions for tinting the grout composition according to the method.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: December 4, 2007
    Assignee: Specialty Construction Brando, Inc.
    Inventors: Gregory W. Schad, Vanda I. Wolinsky, Bronwyn T. Miller
  • Patent number: 7005462
    Abstract: Novel, one-part polymer grout compositions are provided comprising a silanated polymer. The inventive grout compositions can thus be water and/or stain resistant to a greater degree than conventional one-part polymer grouts. In some embodiments, the grout compositions may also have enhanced shrinkage and/or crack resistance, as may be provided at least in part by the inclusion of an amount of one or more fiber fillers. As a result of these advantageous properties, the one-part polymer grout compositions provided herein may find applicability in environments previously contraindicated for conventional one-part polymer grout compositions, e.g., in horizontal and/or damp, or even wet, environments, or in combination with certain tile materials, e.g. water absorbing tile materials.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: February 28, 2006
    Assignee: Specialty Construction Brands, Inc.
    Inventors: Gregory W. Schad, Vanda I. Wolinsky, Bronwyn T. Miller
  • Patent number: 5366550
    Abstract: A novel cement-based composition comprising a cement powder, a polymeric latex composition, and a water-soluble polysaccharide compound is disclosed. This composition is useful in adhering ceramic and vitreous tiles to plywood substrates. The composition can also be formulated to be an underlayment for preparing a substrate for flooring including carpet, tiles, wood flooring, etc.
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: November 22, 1994
    Assignee: TEC Incorporated
    Inventor: Gregory W. Schad