Patents Assigned to The Sherwin-Williams Company
  • Patent number: 12064789
    Abstract: A representative sample of a primer and topcoat formulation (as shown in Table 5, for example) were each examined to compare their rheological behavior, with a blend of the topcoat and primer formulation (85% topcoat, 15% primer) used for comparison. The time and temperature dependence of the viscosity was measured on a strain-controlled rheometer using parallel plate geometry in dynamic mode, with an applied strain of 1% and 1 Hz frequency of oscillation. The data is represented as complex viscosity (Pa-s). For the primer and topcoat formulations, sample discs were prepared by compressing 0.3 g of the powder composition in a 13-mm plug mold at 1000 ram force for 15 seconds. Pressing was done at room temperature to avoid premature curing of the powder. The rheometer was set at 70° C. for sample loading. The gap was then set to 0.05 mm below the thickness of the pressed pellet to ensure contact with parallel plates.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: August 20, 2024
    Assignee: The Sherwin-Williams Company
    Inventors: Owen H. Decker, Thomas E. Reno, Robert D. Breitzman, Carlos A. Concha, Jeffrey D. Rogozinski
  • Patent number: 11945089
    Abstract: A tool is provided that includes unitary plate that includes a blade portion and a tang portion. The blade portion can include an edge. The tang portion can include a positioning hole, a first hole, a slot, a second hole, a rivet hole, and one or more teeth (also referred to as one or more barbs) on a side of the tang portion. The tool can further include a hilt member which includes a through passage, a tab, and a notch. The tool includes an overlay on a body to create a handle for gripping the tool. The tool further includes a hammerhead cap on an end of the body, the hammerhead cap is coupled to the handle with a rivet through the rivet hole.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: April 2, 2024
    Assignee: The Sherwin-Williams Company
    Inventors: Victor J. Levand, Sharad Gaurav, Sarah Bridget Mulroy, Joshua R. Robertson, Edward Ray Goodwin, Randi Boss, Michael C. Lambertson, Jr.
  • Patent number: 11925957
    Abstract: Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: March 12, 2024
    Assignee: The Sherwin-Williams Company
    Inventors: Owen H. Decker, Thomas E. Reno, Robert D. Breitzman, Carlos A. Concha, Jeffrey D. Rogozinski
  • Patent number: 11904355
    Abstract: Methods and systems for coating metal substrates are provided. The methods and systems include sequential application of low flow and high flow powder coatings followed by a single heating step to provide a cured coating. The methods and systems include a marker that allows coating uniformity to be monitored and assessed during application. The described methods provide coatings with optimal surface smoothness and edge coverage.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: February 20, 2024
    Assignee: The Sherwin-Williams Company
    Inventors: Owen H. Decker, Thomas E. Reno, Robert D. Breitzman, Carlos A. Concha, Jeffrey D. Rogozinski, Keith M. Kirkwood
  • Patent number: 11884098
    Abstract: A nesting paint bucket and tray system includes a paint bucket and a paint tray. The paint bucket has a spout extending outwardly from the perimeter of the paint bucket. The paint tray has a spout extending outwardly from the perimeter of the paint tray. The paint tray includes feet that extend along the length of the paint tray, with the feet positioned adjacent the side walls of the paint bucket. The paint bucket includes first and second roll off surfaces while the paint tray includes one paint roll off surface.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: January 30, 2024
    Assignee: The Sherwin-Williams Company
    Inventors: Joshua R. Robertson, Michael C. Lambertson, Jr., Sarah B. Mulroy
  • Patent number: 11866604
    Abstract: Disclosed is a coating composition that generally includes a waterborne alkyd resin including urethane groups and a crosslinking acrylic latex resin. An alkyd resin and an acrylic latex resin can be included in a composition in relative amounts to yield a cured coating that has a higher pendulum hardness than that of a coating formed from an otherwise identical composition that excludes the acrylic latex resin. The composition can be formulated such that solids of said waterborne urethane alkyd resin and solids of said crosslinking acrylic latex resin are present in a mass ratio ranging from 20:80 to 80:20 with respect to one another A method of preparing a coating composition generally includes blending relative amounts of an alkyd resin and an acrylic latex resin.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: January 9, 2024
    Assignee: THE SHERWIN-WILLIAMS COMPANY
    Inventor: Mark A. Schubert
  • Patent number: 11787969
    Abstract: In general, the embodiments herein provide non-skid, textured protective coating compositions for vehicle surfaces, such as vehicle beds, rocker panels, inner fenders, tailgates, bedrails, cargo vans, step area, and running boards, and other applicable metal, aluminum, fiberglass, plastic, and wood surfaces, and the method for producing same. In particular, embodiments of the present disclosure relate to textured protective coating compositions having improved impact, abrasion, and chemical resistance. These properties are obtained by a combination of an acrylic resin component and a solvent composition, and optionally a rheology additive component, a texturizing component, an adhesion promoter, and a plasticizer.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: October 17, 2023
    Assignee: The Sherwin-Williams Company
    Inventor: Julie Manka
  • Patent number: 11718763
    Abstract: Water-based stains are based on an oil-in-water emulsion having a binder that includes, consists of, or consists essentially of drying oil combined with a non-aqueous polymer dispersion. The compositions can be tinted using traditional water-based pigment dispersions, yet the overall hydrophobicity results in minimal interaction with the polar cellulosic structure of wood.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: August 8, 2023
    Assignee: The Sherwin-Williams Company
    Inventor: Joshua Halstead
  • Patent number: 11667796
    Abstract: A coating composition comprises at least one solvent, at least one resin, and at least one filler, wherein the filler is silica-deficient, sodium-potassium alumina silicate. The silica-deficient filler may be a sodium-potassium alumina silicate that contains less than 0.1 percent by weight crystalline silica and is 5 percent by weight or less of the coating composition or 1 percent by weight or less of the coating composition. In the later instance, the coating composition contains less than 0.001 percent crystalline silica. The resin may comprise styrene, styrenic copolymers, or mixtures including styrene. The composition provides a temporary gloss coating that may be removed physically, as by peeling for example. A method for coating a substrate with a coating that maybe removed by physical means is also provided. The method comprises applying the disclosed coating composition.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: June 6, 2023
    Assignee: The Sherwin-Williams Company
    Inventor: Rebecca A. Urso
  • Patent number: 11565849
    Abstract: The present invention provides novel packaging articles, e.g., food and beverage cans, having a novel coating composition applied to at least a portion of a surface thereon. In preferred embodiments, the coating composition includes at least a film-forming amount of a copolyester resin having a backbone that includes one or more soft segments and a plurality of hard segments. The copolyester resin preferably has a glass transition temperature from about from about 10° C. to about 50° C. The present invention also provides a method for making coated articles.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: January 31, 2023
    Assignee: The Sherwin-Williams Company
    Inventors: Benoit Prouvost, Paul Stenson
  • Patent number: 11512220
    Abstract: Disclosed is a coating composition that generally includes a waterborne alkyd resin including urethane groups and a crosslinking acrylic latex resin. An alkyd resin and an acrylic latex resin can be included in a composition in relative amounts to yield a cured coating that has a higher pendulum hardness than that of a coating formed from an otherwise identical composition that excludes the acrylic latex resin. The composition can be formulated such that solids of said waterborne urethane alkyd resin and solids of said crosslinking acrylic latex resin are present in a mass ratio ranging from 20:80 to 80:20 with respect to one another A method of preparing a coating composition generally includes blending relative amounts of an alkyd resin and an acrylic latex resin.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: November 29, 2022
    Assignee: The Sherwin-Williams Company
    Inventor: Mark A. Schubert
  • Patent number: D974047
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: January 3, 2023
    Assignee: The Sherwin-Williams Company
    Inventors: Charles T. Buckel, Jr., Michael C. Lambertson, Jr., Connie M. Mckinney, William Pavilonis
  • Patent number: D990281
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: June 27, 2023
    Assignee: The Sherwin-Williams Company
    Inventors: Victor J. Levand, Joshua R. Robertson, Edward R. Goodwin, Jr., Sarah Bridget Mulroy, Sharad Gaurav, Randi Boss, Michael C. Lambertson, Jr.
  • Patent number: D991004
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: July 4, 2023
    Assignee: The Sherwin-Williams Company
    Inventors: Victor J. Levand, Sharad Gaurav, Sarah Bridget Mulroy, Randi Boss, Michael C. Lambertson, Jr., Edward Ray Goodwin, Jr., Joshua R. Robertson
  • Patent number: D994349
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: August 8, 2023
    Assignee: The Sherwin-Williams Company
    Inventors: Moe Boukair, Ronald Boukair, Michael C. Lambertson, Jr., Charles T. Buckel, Jr., Connie M. Mckinney
  • Patent number: D1008663
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: December 26, 2023
    Assignee: The Sherwin-Williams Company
    Inventors: Charles T. Buckel, Jr., Michael C. Lambertson, Jr., Connie M. Mckinney, William Pavilonis
  • Patent number: D1017359
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: March 12, 2024
    Assignee: The Sherwin-Williams Company
    Inventors: Victor J. Levand, Sharad Gaurav, Sarah Bridget Mulroy, Randi Boss, Michael C. Lambertson, Jr., Edward Ray Goodwin, Jr., Joshua R. Robertson
  • Patent number: D1018250
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: March 19, 2024
    Assignee: The Sherwin-Williams Company
    Inventors: Victor J. Levand, Sharad Gaurav, Sarah Bridget Mulroy, Joshua R. Robertson, Edward Ray Goodwin, Randi Boss, Michael C. Lambertson, Jr.
  • Patent number: D1021601
    Type: Grant
    Filed: May 15, 2023
    Date of Patent: April 9, 2024
    Assignee: The Sherwin-Williams Company
    Inventors: Victor J. Levand, Joshua R. Robertson, Edward R. Goodwin, Jr., Sarah Bridget Mulroy, Sharad Gaurav, Randi Boss, Michael C. Lambertson, Jr.
  • Patent number: D1036961
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: July 30, 2024
    Assignee: The Sherwin Williams Company
    Inventors: Victor J. Levand, Joshua R. Robertson, Sarah Bridget Mulroy, Sharad Gaurav, Randi Boss, Michael C. Lambertson, Jr., Edward Ray Goodwin, Jr.