Patents by Inventor Kevin Andrew Kavchok

Kevin Andrew Kavchok 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: 20240082886
    Abstract: A formulation delivery system configured for outdoor use. The formulation delivery system includes a cleaning composition comprising chlorine, wherein the composition is in a form of a solid chemistry, and an outdoor cleaning device that is a spray wand having the cleaning composition positioned within a dispensing cartridge housed within the outdoor cleaning device.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Inventors: Matthew Michael PETKUS, Kevin Andrew Kavchok, Rachel Ann Farmer, Elizabeth Johnson, Alana Byrd
  • Publication number: 20240058846
    Abstract: A spray wand for use with a chemical or chemical formulation in solid form. The wand hose end has a wand hose end valve for control of water flow from a hose. A refill cartridge having a swirl chamber may be attached to the hollow tube. The refill cartridge has at least one nub, indent and/or external channel or groove on its external surface.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Inventors: Kevin Andrew KAVCHOK, MATTHEW MICHAEL PETKUS, ALANA BYRD, RACHEL ANN FARMER
  • Patent number: 11833552
    Abstract: A formulation delivery system for use with an outdoor cleaning device is provided. The formulation delivery system has a composition containing chlorine, wherein the composition is in a form of a solid chemistry and the outdoor cleaning device is a spray wand containing the composition. The chlorine is selected from the group consisting of calcium hypochlorite; 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3-dichloro-, sodium salt, dihydrate (dichlor); 1,3,5-Trichloro-1,3,5-triazinane-2,4,6-trione (trichlor), chloramine-T hydrate, and a combination thereof. A spray wand having a refill cartridge for containing the composition in solid form is also provided.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: December 5, 2023
    Assignee: W.M. BARR & COMPANY, INC.
    Inventors: Matthew Michael Petkus, Kevin Andrew Kavchok, Rachel Ann Farmer, Elizabeth Johnson, Alana Byrd
  • Patent number: 11833553
    Abstract: A spray wand for use with a chemical or chemical formulation in solid form. The wand hose end has a wand hose end valve for control of water flow from a hose. A refill cartridge having a swirl chamber may be attached to the hollow tube. The refill cartridge has at least one nub, indent and/or external channel or groove on its external surface.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: December 5, 2023
    Assignee: W.M. BARR & COMPANY, INC.
    Inventors: Kevin Andrew Kavchok, Matthew Michael Petkus, Alana Byrd, Rachel Ann Farmer
  • Publication number: 20230311152
    Abstract: A spray wand for use with a chemical or chemical formulation in solid form. The spray wand has a spray wand body having a hollow tube with an angled wand spray end, a spray end selector attached to the angled wand spray end, a wand hose end screen inserted into or otherwise attached to the hollow tube of the spray wand body, and a wand hose end connected to the spray wand body. The wand hose end has a wand hose end valve for control of water flow from a hose. A refill cartridge having a swirl chamber may be attached to the hollow tube. The refill cartridge has external channels or grooves on its external surface as a water rinse feature for the spray wand.
    Type: Application
    Filed: June 1, 2023
    Publication date: October 5, 2023
    Inventors: Kevin Andrew Kavchok, Matthew Michael Petkus, Alana Byrd, Rachel Ann Farmer
  • Patent number: 11679404
    Abstract: A spray wand for use with a chemical or chemical formulation in solid form. The spray wand has a spray wand body having a hollow tube with an angled wand spray end, a spray end selector attached to the angled wand spray end, a wand hose end screen inserted into or otherwise attached to the hollow tube of the spray wand body, and a wand hose end connected to the spray wand body. The wand hose end has a wand hose end valve for control of water flow from a hose. A refill cartridge having a swirl chamber may be attached to the hollow tube. The refill cartridge has external channels or grooves on its external surface as a water rinse feature for the spray wand.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: June 20, 2023
    Assignee: W.M. BARR & COMPANY, INC.
    Inventors: Kevin Andrew Kavchok, Matthew Michael Petkus, Alana Byrd, Rachel Ann Farmer
  • Publication number: 20230166278
    Abstract: A spray wand includes: a hollow tubular main body; a nozzle mounted on the output end of the main body; and a valve assembly configured to mount the input end of the main body. The valve assembly includes: a housing having an input conduit for coupling the valve assembly with a fluid source; a sealing piston biased within the input conduit toward a sealing position thereof; and a valve core having a column rotatable within the interior space of the housing and a handle extending from the column, the valve core being rotatable between at least one open position corresponding to an open condition of the valve assembly and at least one closed position corresponding to a closed condition of the valve assembly. Upon rotation of the column to at least one open position thereof, the sealing piston biased within the input conduit is pressed from the sealing position.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 1, 2023
    Inventors: Kevin Andrew KAVCHOK, Matthew Michael Petkus, Alana Byrd, Rachel Ann Farmer
  • Publication number: 20210392878
    Abstract: A biofilm sealant is provided imparting a residual biocidal property. The biofilm sealant is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation biofilm sealant comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Inventors: Tian LAN, Samuel James HANNA, Gina Parise SLOAN, Brian Patrick AYLWARD, Karen Terry WELCH, Dennis Earl SHIREMAN, Kevin Andrew KAVCHOK, Charles L. HAWES
  • Publication number: 20210392883
    Abstract: A disinfectant formulation is provided imparting a residual biocidal property. The disinfectant formulation is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound. The disinfectant formulation further comprises a carrier. An article having the disinfectant formulation is provided as well as methods of making, using and applying the disinfectant formulation.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Applicants: MICROBAN PRODUCTS COMPANY, W.M. Barr & Company, Inc.
    Inventors: Tian LAN, Samuel James HANNA, Gina Parise SLOAN, Brian Patrick AYLWARD, Karen Terry WELCH, Dennis Earl SHIREMAN, Kevin Andrew KAVCHOK, Charles L. HAWES
  • Publication number: 20210316338
    Abstract: A spray wand for use with a chemical or chemical formulation in solid form. The wand hose end has a wand hose end valve for control of water flow from a hose. A refill cartridge having a swirl chamber may be attached to the hollow tube. The refill cartridge has at least one nub, indent and/or external channel or groove on its external surface.
    Type: Application
    Filed: June 22, 2021
    Publication date: October 14, 2021
    Inventors: Kevin Andrew KAVCHOK, Matthew Michael PETKUS, Alana BYRD, Rachel Ann FARMER
  • Patent number: 11134674
    Abstract: A biofilm sealant is provided imparting a residual biocidal property. The biofilm sealant is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation biofilm sealant comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: October 5, 2021
    Assignees: MICROBAN PRODUCTS COMPANY, W.M. Barr & Company, Inc.
    Inventors: Tian Lan, Samuel James Hanna, Gina Parise Sloan, Brian Patrick Aylward, Karen Terry Welch, Dennis Earl Shireman, Kevin Andrew Kavchok, Charles L. Hawes
  • Patent number: 11134678
    Abstract: A disinfectant formulation is provided imparting a residual biocidal property. The disinfectant formulation is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound. The disinfectant formulation further comprises a carrier. An article having the disinfectant formulation is provided as well as methods of making, using and applying the disinfectant formulation.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: October 5, 2021
    Assignees: Microban Products Company, W.M. Barr & Company, Inc.
    Inventors: Tian Lan, Samuel James Hanna, Gina Parise Sloan, Brian Patrick Aylward, Karen Terry Welch, Dennis Earl Shireman, Kevin Andrew Kavchok, Charles L. Hawes
  • Publication number: 20210282396
    Abstract: A disinfectant formulation is provided imparting a residual biocidal property. The disinfectant formulation is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound. The disinfectant formulation further comprises a carrier. An article having the disinfectant formulation is provided as well as methods of making, using and applying the disinfectant formulation.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Inventors: Tian Lan, Samuel James Hanna, Gina Parise Sloan, Brian Patrick Aylward, Karen Terry Welch, Dennis Earl Shireman, Kevin Andrew Kavchok, Charles L. Hawes
  • Publication number: 20210282392
    Abstract: A disinfectant formulation comprising a polymer binder and a biocidal compound, having a residual biocidal property. The polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer. The disinfectant formulation may further comprise a surfactant, a pH adjusting agent, and a solvent.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Inventors: Tian Lan, Samuel James Hanna, Gina Parise Sloan, Brian Patrick Aylward, Karen Terry Welch, Dennis Earl Shireman, Kevin Andrew Kavchok, Charles L. Hawes
  • Publication number: 20210267195
    Abstract: A disinfectant formulation comprising a polymer binder and a biocidal compound, having a residual biocidal property. The polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer. The disinfectant formulation may further comprise a surfactant, a pH adjusting agent, and a solvent.
    Type: Application
    Filed: May 11, 2021
    Publication date: September 2, 2021
    Inventors: Tian LAN, Samuel James HANNA, Gina Parise SLOAN, Brian Patrick AYLWARD, Karen Terry WELCH, Dennis Earl SHIREMAN, Kevin Andrew KAVCHOK, Charles L. HAWES
  • Publication number: 20210251223
    Abstract: A disinfectant formulation is provided imparting a residual biocidal property. The disinfectant formulation is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound. The disinfectant formulation further comprises a carrier. An article having the disinfectant formulation is provided as well as methods of making, using and applying the disinfectant formulation.
    Type: Application
    Filed: May 4, 2021
    Publication date: August 19, 2021
    Inventors: Tian Lan, Samuel James Hanna, Gina Parise Sloan, Brian Patrick Aylward, Karen Terry Welch, Dennis Earl Shireman, Kevin Andrew Kavchok, Charles L. Hawes
  • Publication number: 20210187560
    Abstract: A formulation delivery system for use with an outdoor cleaning device is provided. The formulation delivery system has a composition containing chlorine, wherein the composition is in a form of a solid chemistry and the outdoor cleaning device is a spray wand containing the composition. The chlorine is selected from the group consisting of calcium hypochlorite; 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3-dichloro-, sodium salt, dihydrate (dichlor); 1,3,5-Trichloro-1,3,5-triazinane-2,4,6-trione (trichlor), chloramine-T hydrate, and a combination thereof. A spray wand having a refill cartridge for containing the composition in solid form is also provided.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 24, 2021
    Inventors: Matthew Michael Petkus, Kevin Andrew Kavchok, Rachel Ann Farmer, Elizabeth Johnson, Alana Byrd
  • Publication number: 20210187536
    Abstract: A spray wand for use with a chemical or chemical formulation in solid form. The spray wand has a spray wand body having a hollow tube with an angled wand spray end, a spray end selector attached to the angled wand spray end, a wand hose end screen inserted into or otherwise attached to the hollow tube of the spray wand body, and a wand hose end connected to the spray wand body. The wand hose end has a wand hose end valve for control of water flow from a hose. A refill cartridge having a swirl chamber may be attached to the hollow tube. The refill cartridge has external channels or grooves on its external surface as a water rinse feature for the spray wand.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 24, 2021
    Inventors: Kevin Andrew Kavchok, Matthew Michael Petkus, Alana Byrd, Rachel Ann Farmer
  • Patent number: 11033023
    Abstract: A disinfectant formulation comprising a polymer binder and a biocidal compound, having a residual biocidal property. The polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer. The disinfectant formulation may further comprise a surfactant, a pH adjusting agent, and a solvent.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: June 15, 2021
    Assignees: MICROBAN PRODUCTS COMPANY, W.M. Barr & Company, Inc.
    Inventors: Tian Lan, Samuel James Hanna, Gina Parise Sloan, Brian Patrick Aylward, Karen Terry Welch, Dennis Earl Shireman, Kevin Andrew Kavchok, Charles L. Hawes
  • Patent number: 11026418
    Abstract: A disinfectant formulation is provided imparting a residual biocidal property. The disinfectant formulation is used to treat a surface to impart a film having a capacity to quickly kill bacteria and other germs for at least 24 hours after deposit of the film on a treated surface. The disinfectant formulation comprises a polymer binder, wherein the polymer binder is an oxazoline homopolymer or an extended or a modified polymer based on an oxazoline homopolymer, and a biocidal compound. The disinfectant formulation further comprises a carrier. An article having the disinfectant formulation is provided as well as methods of making, using and applying the disinfectant formulation.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: June 8, 2021
    Assignees: MICROBAN PRODUCTS COMPANY, W.M. BARR & COMPANY, INC
    Inventors: Tian Lan, Samuel James Hanna, Gina Parise Sloan, Brian Patrick Aylward, Karen Terry Welch, Dennis Earl Shireman, Kevin Andrew Kavchok, Charles L. Hawes