Patents Assigned to The Sherwin-Williams Company
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Patent number: 11014057Abstract: A caulk tube adapter for allowing mixing of coloring compositions into caulk is provided. The caulk tube includes baffles on the inside surface of the tube for facilitating mixing of the caulk and coloring composition. An adapter for allowing the caulk tubes to be positioned into a paint mixer is also provided.Type: GrantFiled: April 20, 2015Date of Patent: May 25, 2021Assignee: The Sherwin-Williams CompanyInventor: Richard D. Hudson
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Patent number: 11001718Abstract: An opacifying cluster which may be added to a coating composition to provide a coating composition with low gloss and a high level of opacity. The opacifying cluster can include a polymeric latex binder coalescing cluster components into a generally homogeneous particle. The cluster components may include discrete polymeric particles each defining a closed void volume therein, a plurality of inorganic pigment particles, and a plurality of extender pigment particles. The clusters may also include a porosity of the polymeric latex binder thereof defining a binder void volume. Also provided is a paint product including such a pigment cluster.Type: GrantFiled: December 19, 2017Date of Patent: May 11, 2021Assignee: THE SHERWIN-WILLIAMS COMPANYInventors: James M Reuter, Joseph K Walker, Chase Banyots
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Patent number: 10988623Abstract: 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: GrantFiled: July 29, 2020Date of Patent: April 27, 2021Assignee: The Sherwin-Williams CompanyInventor: Rebecca A. Urso
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Patent number: 10961344Abstract: A polymer is provided that preferably includes at least one unsaturated cycloaliphatic group. In one embodiment, the polymer is combined with an optional crosslinker and an optional carrier to form a coating composition suitable for use in coating articles such as packaging articles. In one embodiment, the polymer has at least one unsaturated cycloaliphatic group that is at least bicyclic.Type: GrantFiled: February 17, 2020Date of Patent: March 30, 2021Assignee: The Sherwin-Williams CompanyInventors: Charles Skillman, Paul E. Share, Greg Paulson, Richard H. Evans, Benoit Prouvost, Paul Stenson, T. Howard Killilea, Carl L. Cavallin, Danny Hartinger, Larry B. Brandenburger
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Patent number: 10940505Abstract: 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: GrantFiled: April 11, 2018Date of Patent: March 9, 2021Assignee: THE SHERWIN-WILLIAMS COMPANYInventors: Owen H. Decker, Thomas E. Reno, Robert D. Breitzman, Carlos A. Concha, Jeffrey D. Rogozinski
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Patent number: 10941310Abstract: 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: GrantFiled: October 13, 2016Date of Patent: March 9, 2021Assignee: The Sherwin Williams CompanyInventor: Julie Manka
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Patent number: 10926277Abstract: A fluid dispensing apparatus may be used to dispense a paint fluid from a paint container that is under pressure and that has a pierceable membrane. The fluid dispensing apparatus may include a valve body having a bore, an adaptor having a bore and a piercing member, and a nozzle having a bore. The fluid dispensing apparatus may be operable to pierce the pierceable membrane to communicate the paint within the paint container with the adaptor bore and with the valve body bore. The nozzle may be operable to permit the paint to flow under the pressure out of the paint container, through the adaptor bore, through the valve body bore and through the nozzle bore to ambient.Type: GrantFiled: November 12, 2018Date of Patent: February 23, 2021Assignee: The Sherwin-Williams CompanyInventor: James Johnson
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Publication number: 20210040347Abstract: The present invention provides novel packaging coating compositions, e.g., food and beverage cans. Preferred cans typically comprise a body portion and an end portion, wherein at least one of the body and end portions are aluminum and are coated on at least one major surface with a coating composition of the present invention. Suitable coating compositions of the present invention comprise: one or more polyester resins, wherein at least one of the polyester resins has a glass transition temperature (‘Tg’) less than about 50° C., and wherein the polyester resin is formed by the reaction of one or more polyacid molecules and one or more polyol molecules; and a crosslinker. Preferred compositions are substantially free of mobile BPA and aromatic glycidyl ether compounds, e.g., BADGE, BFDGE and epoxy novalacs (e.g., NOGE) and more preferred compositions are also substantially free of bound BPA and aromatic glycidyl ether compounds. In more preferred embodiments (e.g.Type: ApplicationFiled: October 23, 2020Publication date: February 11, 2021Applicant: The Sherwin-Williams CompanyInventors: Girish G. Parekh, George K. Bartley, III, Greg M. Paulson, Paul E. Fuchs, Daniel E. Rardon, Robert M. O'Brien
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Patent number: 10869544Abstract: Examples of the present disclosure include apparatus and methods for making a brush handle assembly. Specifically, the present disclosure is for a brush handle assembly comprising a flexible handle, an intermediate connector, and a ferrule. In particular, the present disclosure is for an improved interface between each of the flexible handle, the intermediate connector, and the ferrule for an improved construction providing increased durability and longevity.Type: GrantFiled: November 5, 2018Date of Patent: December 22, 2020Assignee: The Sherwin-Williams CompanyInventor: Michael C. Lambertson, Jr.
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Patent number: 10829663Abstract: The present invention provides novel packaging articles, e.g., food and beverage cans. Preferred cans typically comprise a body portion and an end portion, wherein at least one of the body and end portions are aluminum and are coated on at least one major surface with a coating composition of the present invention. Suitable coating compositions of the present invention comprise: one or more polyester resins, wherein at least one of the polyester resins has a glass transition temperature (‘Tg’) less than about 50° C., and wherein the polyester resin is formed by the reaction of one or more polyacid molecules and one or more polyol molecules, and a crosslinker. Preferred compositions are substantially free of mobile BPA and aromatic glycidyl ether compounds, e.g., BADGE, BFDGE and epoxy novalacs (e.g., NOGE) and more preferred compositions are also substantially free of bound BPA and aromatic glycidyl ether compounds. In more preferred embodiments (e.g.Type: GrantFiled: March 18, 2019Date of Patent: November 10, 2020Assignee: The Sherwin-Williams CompanyInventors: Girish G. Parekh, George K. Bartley, III, Greg M Paulson, Paul E. Fuchs, Daniel E. Rardon, Robert M. O'Brien
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Patent number: 10822520Abstract: A soft-feel radiation polymerizable aqueous coating composition comprising: (i) an aqueous polyurethane dispersion having radiation polymerizable ethylenic unsaturation and which is substantially free of groups reactive with hydroxyl functionality under conditions of radiation polymerization; and (ii) an aqueous polyurethane polyol which is substantially free of polymerizable ethylenic unsaturation and which is unreactive with the aqueous polyurethane dispersion (i) under conditions of radiation polymerization; (iii) a photoinitiator; and (iv) water; and wherein the coating composition is free of external crosslinkers reactive with the polyurethane polyol.Type: GrantFiled: June 5, 2015Date of Patent: November 3, 2020Assignee: The Sherwin-Williams CompanyInventor: Garry A. Gbur
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Patent number: 10793723Abstract: Methods and systems for coating metal substrates are provided. The methods and systems include a powder coating composition comprising a polymeric binder and an application package. The application package includes at least one antistatic component and at least one post-blended component. Use of the application package reduces back ionization and faraday cage effects during electrostatic application. The described methods provide coatings with optimal surface smoothness and edge coverage.Type: GrantFiled: February 28, 2019Date of Patent: October 6, 2020Assignee: The Sherwin Williams CompanyInventors: Thomas Reno, Robert Breitzman
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Patent number: 10787029Abstract: A paint tray and paint tray liner include a paint tray housing having a receptacle for holding paint and/or a paint liner. The housing has an upper edge that surrounds at least a first side and a second side of the perimeter of the housing. The upper edge has an edge defining a gripping portion that coincides with an approximate location of a center of gravity of a paint load in the paint tray. A tool holder is positioned on a side of the paint tray for holding a tool adjacent the receptacle for holding paint. The paint tray liner is for seating in the paint tray in close relation to the shape and size thereof.Type: GrantFiled: January 23, 2017Date of Patent: September 29, 2020Assignee: THE SHERWIN-WILLIAMS COMPANYInventors: Joshua R. Robertson, Michael C. Lambertson, Jr., Sarah B. Mulroy
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Patent number: D896074Type: GrantFiled: August 30, 2019Date of Patent: September 15, 2020Assignee: The Sherwin-Williams CompanyInventors: Richard D. Hudson, James J. Johnson, Gustavo A. Morales
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Patent number: D901297Type: GrantFiled: March 18, 2020Date of Patent: November 10, 2020Assignee: THE SHERWIN-WILLIAMS COMPANYInventors: Richard D. Hudson, James J. Johnson, Gustavo A. Morales, Edward Ray Goodwin, Jr., Michael C. Lambertson, Jr., Charles T. Buckel, Jr.
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Patent number: D904851Type: GrantFiled: May 14, 2019Date of Patent: December 15, 2020Assignee: THE SHERWIN-WILLIAMS COMPANYInventors: Victor J. Levand, Joshua R. Robertson, Sarah Bridget Mulroy, Sharad Gaurav, Randi Boss, Michael C. Lambertson, Jr., Edward Ray Goodwin, Jr.
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Patent number: D904852Type: GrantFiled: September 12, 2019Date of Patent: December 15, 2020Assignee: The Sherwin-Williams CompanyInventors: Victor J. Levand, Sharad Gaurav, Sarah Bridget Mulroy, Joshua R. Robertson, Edward Ray Goodwin, Randi Boss, Michael C. Lambertson, Jr.
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Patent number: D914506Type: GrantFiled: March 20, 2020Date of Patent: March 30, 2021Assignee: The Sherwin-Williams CompanyInventors: Richard D. Hudson, James J. Johnson, Gustavo A. Morales, Edward R. Goodwin, Jr., Michael C. Lambertson, Jr., Charles T. Buckel, Jr.
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Patent number: D920755Type: GrantFiled: November 15, 2019Date of Patent: June 1, 2021Assignee: The Sherwin-Williams CompanyInventors: Victor J. Levand, Sharad Gaurav, Sarah Bridget Mulroy, Randi Boss, Michael C. Lambertson, Jr., Edward Ray Goodwin, Jr., Joshua R. Robertson
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Patent number: D921367Type: GrantFiled: December 14, 2018Date of Patent: June 8, 2021Assignee: THE SHERWIN-WILLIAMS COMPANYInventors: Charles T. Buckel, Jr., Michael C. Lambertson, Jr., Connie M. Mckinney, William Pavilonis