Patents by Inventor William L. Smith

William L. Smith 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: 9074166
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: July 7, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Patent number: 9074164
    Abstract: The invention relates to compositions, methods of use, and methods of manufacture for an intercalated bleach compound and compositions thereof. The intercalated bleach compound has the formula Mx(OCl)y(O)m(OH)n where M is an alkaline earth metal such as magnesium, calcium or mixture thereof. The values of x and y independently equal any number greater than or equal to 1 (e.g., 1, 2, 3, 4, etc.), and m and n independently equal any number greater than or equal to 0 (e.g., 0, 1, 2, 3, 4, etc.), but m and n are not both 0. In addition, the molar ratio of the alkaline earth metal (e.g., magnesium or calcium) to hypochlorite is at least 3:1. In other words, x is ?3y. The compounds exhibit excellent stability, little or no chlorine bleach odor, exhibit excellent pH buffering characteristics, and less reactivity with organic materials as compared to alternative chlorine bleach products.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: July 7, 2015
    Assignee: The Clorox Company
    Inventors: Evan Rumberger, Marisa Macnaughtan, William L. Smith, Kelsey Kornaus
  • Publication number: 20150184113
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Application
    Filed: March 16, 2015
    Publication date: July 2, 2015
    Applicant: THE CLOROX COMPANY
    Inventors: DAVID R. SCHEUING, ARUN AGARWAL, DAVID E. DABNEY, GREGORY P. DADO, LAFAYETTE D. FOLAND, SHUMAN MITRA, JACQUELINE M. PYTEL, WILLIAM L. SMITH, ERIKA SZEKERES, MICHAEL R. TERRY, KENNETH L. VIEIRA
  • Publication number: 20150184114
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Application
    Filed: March 16, 2015
    Publication date: July 2, 2015
    Applicant: THE CLOROX COMPANY
    Inventors: David R. Scheuing, ARUN AGARWAL, DAVID E. DABNEY, GREGORY P. DADO, LAFAYETTE D. FOLAND, SHUMAN MITRA, JACQUELINE M. PYTEL, WILLIAM L. SMITH, ERIKA SZEKERES, MICHAEL R. TERRY, KENNETH L. VIEIRA
  • Patent number: 9068150
    Abstract: The invention provides an aqueous bleaching solution for substrate treatment. The aqueous bleaching solution features a source of oxidant and a plurality of optically functional nanoparticles. The optically functional nanoparticles are nanoparticles in the range of about 0.1 nanometers to about 400 nanometers in size. The aqueous bleaching solution may optionally include one or more an oxidant-stable surfactants and optionally, one or more oxidant-stable polymers, and adjuncts. The optically functional nanoparticles are extremely stable in the aqueous bleaching solution and remain substantially suspended in the aqueous bleaching solution due to their extremely small size despite having an average density greater than that of the bleaching solution.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: June 30, 2015
    Assignee: The Clorox Company
    Inventors: Gregory van Buskirk, Scott L. Cumberland, Thomas W. Kaaret, William L. Smith
  • Patent number: 9040475
    Abstract: The invention relates to compositions, methods of use, and methods of manufacture for an intercalated bleach compound and compositions thereof. The intercalated bleach compound has the formula Mx(OCl)y(O)m(OH)n where M is an alkaline earth metal such as magnesium, calcium or mixture thereof. The values of x and y independently equal any number greater than or equal to 1 (e.g., 1, 2, 3, 4, etc.), and m and n independently equal any number greater than or equal to 0 (e.g., 0, 1, 2, 3, 4, etc.), but m and n are not both 0. In addition, the molar ratio of the alkaline earth metal (e.g., magnesium or calcium) to hypochlorite is at least 3:1. In other words, x is ?3y. The compounds exhibit excellent stability, little or no chlorine bleach odor, exhibit excellent pH buffering characteristics, and less reactivity with organic materials as compared to alternative chlorine bleach products.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: May 26, 2015
    Assignee: The Clorox Company
    Inventors: Evan Rumberger, Marisa MacNaughtan, William L. Smith, Kelsey Kornaus
  • Publication number: 20150133361
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 14, 2015
    Applicant: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Publication number: 20150133360
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 14, 2015
    Applicant: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Patent number: 9018153
    Abstract: The invention relates to compositions including a hypohalite or hypochlorous acid and a soluble salt of 2,4,6 mesitylene sulfonate. The compositions may include a surfactant, a buffer, or combinations thereof. Other adjuvants may also be present. Such compositions do not require the inclusion of high concentrations of sodium hydroxide or other soluble hydroxide salts to drastically increase pH (and thus stability), although such hydroxides may be present if desired.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: April 28, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Arun Agarwal, David E. Dabney, Gregory P. Dado, Lafayette D. Foland, Shuman Mitra, Jacqueline M. Pytel, William L. Smith, Erika Szekeres, Michael R. Terry, Kenneth L. Vieira
  • Patent number: 9012389
    Abstract: The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge. The total polyelectrolyte concentration of the first solution is at least 110 millimolar. The composition is free of coacervates, precipitates, latex particles, synthetic block copolymers, silicone copolymers, cross-linked poly(acrylic) and cross-linked water-soluble polyelectrolyte. The composition may be a concentrate, to be diluted prior to use to treat a surface.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: April 21, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Thomas F. Fahlen, Jared Heymann, Mike Kinsinger, William Ouellette, William L. Smith
  • Publication number: 20150097140
    Abstract: The invention relates to compositions, methods of use, and methods of manufacture for an intercalated bleach compound and compositions thereof. The intercalated bleach compound has the formula Mx(OCl)y(O)m(OH)n where M is an alkaline earth metal such as magnesium, calcium or mixture thereof. The values of x and y independently equal any number greater than or equal to 1 (e.g., 1, 2, 3, 4, etc.), and m and n independently equal any number greater than or equal to 0 (e.g., 0, 1, 2, 3, 4, etc.), but m and n are not both 0. In addition, the molar ratio of the alkaline earth metal (e.g., magnesium or calcium) to hypochlorite is at least 3:1. In other words, x is ?3y. The compounds exhibit excellent stability, little or no chlorine bleach odor, exhibit excellent pH buffering characteristics, and less reactivity with organic materials as compared to alternative chlorine bleach products.
    Type: Application
    Filed: October 9, 2013
    Publication date: April 9, 2015
    Applicant: The Clorox Company
    Inventors: Evan Rumberger, Marisa MacNaughtan, William L. Smith, Kelsey Kornaus
  • Publication number: 20150097141
    Abstract: The invention relates to compositions, methods of use, and methods of manufacture for an intercalated bleach compound and compositions thereof. The intercalated bleach compound has the formula Mx(OCl)y(O)m(OH)n where M is an alkaline earth metal such as magnesium, calcium or mixture thereof. The values of x and y independently equal any number greater than or equal to 1 (e.g., 1, 2, 3, 4, etc.), and m and n independently equal any number greater than or equal to 0 (e.g., 0, 1, 2, 3, 4, etc.), but m and n are not both 0. In addition, the molar ratio of the alkaline earth metal (e.g., magnesium or calcium) to hypochlorite is at least 3:1. In other words, x is ?3y. The compounds exhibit excellent stability, little or no chlorine bleach odor, exhibit excellent pH buffering characteristics, and less reactivity with organic materials as compared to alternative chlorine bleach products.
    Type: Application
    Filed: October 9, 2013
    Publication date: April 9, 2015
    Applicant: The Clorox Company
    Inventors: EVAN RUMBERGER, Marisa Macnaughtan, William L. Smith, Kelsey Kornaus
  • Patent number: 8993505
    Abstract: The invention relates to compositions and methods of treatment employing compositions comprising polyelectrolyte complexes. The compositions include a water-soluble first polyelectrolyte bearing a net cationic charge or capable of developing a net cationic charge and a water-soluble second polyelectrolyte bearing a net anionic charge or capable of developing a net anionic charge. The total polyelectrolyte concentration of the first solution is at least 110 millimolar. The composition is free of coacervates, precipitates, latex particles, synthetic block copolymers, silicone copolymers, cross-linked poly(acrylic) and cross-linked water-soluble polyelectrolyte. The composition may be a concentrate, to be diluted prior to use to treat a surface.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: March 31, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Thomas F. Fahlen, Jared Heymann, Mike Kinsinger, William Ouellette, William L. Smith
  • Patent number: 8955536
    Abstract: A faucet mountable water conditioning devices include a relatively simple configuration that allows for reduced cost, easy installation, and a pleasing aesthetic. In one or more implementations, a faucet mountable water conditioning device includes a universal faucet mounting mechanism. The universal faucet mounting mechanism allows the faucet mountable water conditioning device to connect and seal to a wide variety of faucet designs and sizes simply by pressing the mounting mechanism over the faucet. The faucet mountable water conditioning device can also include a base configured to hold a water conditioning source. In one or more implementations a connector can couple the base to the mounting mechanism; thereby, allowing the base to move between active and inactive positions.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: February 17, 2015
    Assignee: The Clorox Company
    Inventors: Russell Bell, Patrick O'Loughlin, William Ouellette, Rachel Robinette, Evan Rumberger, William L. Smith
  • Publication number: 20150038392
    Abstract: The invention relates to a polymer-micelle complex. The polymer-micelle complexes include a negatively charged micelle that is electrostatically bound to a water-soluble polymer bearing a positive charge. The polymer does not comprise block copolymer, latex particles, polymer nanoparticles, cross-linked polymers, silicone copolymer, fluorosurfactant, or amphoteric copolymer. The compositions do not form a coacervate, and do not form a film when applied to a surface.
    Type: Application
    Filed: October 17, 2014
    Publication date: February 5, 2015
    Applicant: The Clorox Company
    Inventors: David R. Scheuing, Travers Anderson, William L. Smith, Erika Szekeres, Rui Zhang
  • Patent number: 8933010
    Abstract: The invention relates to polymer-micelle complex. The polymer-micelle complexes include a positively charged micelle selected from the group consisting of a monomeric quaternary ammonium compound, a monomeric biguanide compound, and mixtures thereof. The positively charged micelle is electrostatically bound to a water-soluble polymer bearing a negative charge. The polymer does not comprise block copolymer, latex particles, polymer nanoparticles, cross-linked polymers, silicone copolymer, fluorosurfactant, or amphoteric copolymer. The compositions do not form a coacervate, and do not form a film when applied to a surface.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: January 13, 2015
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Travers Anderson, William L. Smith, Erika Szekeres, Rui Zhang
  • Patent number: 8883706
    Abstract: The invention relates to a polymer-micelle complex. The polymer-micelle complexes include a negatively charged micelle that is electrostatically bound to a water-soluble polymer bearing a positive charge. The polymer does not comprise block copolymer, latex particles, polymer nanoparticles, cross-linked polymers, silicone copolymer, fluorosurfactant, or amphoteric copolymer. The compositions do not form a coacervate, and do not form a film when applied to a surface.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: November 11, 2014
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Travers Anderson, William L. Smith, Erika Szekeres, Rui Zhang
  • Patent number: 8883705
    Abstract: The invention relates to polymer-micelle complex. The polymer-micelle complexes include a positively charged micelle selected from the group consisting of a monomeric quaternary ammonium compound, a monomeric biguanide compound, and mixtures thereof. The positively charged micelle is electrostatically bound to a water-soluble polymer bearing a negative charge. The polymer does not comprise block copolymer, latex particles, polymer nanoparticles, cross-linked polymers, silicone copolymer, fluorosurfactant, or amphoteric copolymer. The compositions do not form a coacervate, and do not form a film when applied to a surface.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: November 11, 2014
    Assignee: The Clorox Company
    Inventors: David R. Scheuing, Travers Anderson, William L. Smith, Erika Szekeres, Rui Zhang
  • Patent number: 8862121
    Abstract: Systems and methods providing integrated voice and data services utilizing wired cordless access with unlicensed/unregulated connectivity sources and wireless access with licensed/regulated connectivity sources. A single telephone directory number is assigned for use with both a mobile wireless telephone and for use with a cordless wired Internet Protocol (IP) telephone. The mobile wireless telephone operates via a conventional licensed spectrum wireless network, and the IP telephone operates over voice over Internet protocol (VoIP) over a broadband packet data network service. Incoming calls simultaneously ring the user's mobile wireless telephone and IP telephone. The user may be provided a personal voice mailbox that may be accessed from their mobile wireless telephone or from their IP telephone. The user may be provided a single services bill associated with use of both telephones.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: October 14, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: John Alson Hicks, III, Gregory N. Patterson, William L. Smith
  • Publication number: 20140302107
    Abstract: The invention provides an aqueous bleaching solution for substrate treatment. The aqueous bleaching solution features a source of oxidant and a plurality of optically functional nanoparticles. The optically functional nanoparticles are nanoparticles in the range of about 0.1 nanometers to about 400 nanometers in size. The aqueous bleaching solution may optionally include one or more an oxidant-stable surfactants and optionally, one or more oxidant-stable polymers, and adjuncts. The optically functional nanoparticles are extremely stable in the aqueous bleaching solution and remain substantially suspended in the aqueous bleaching solution due to their extremely small size despite having an average density greater than that of the bleaching solution.
    Type: Application
    Filed: December 13, 2013
    Publication date: October 9, 2014
    Applicant: The Clorox Company
    Inventors: Gregory VanBuskirk, Scott L. Cumberland, Thomas W. Kaaret, William L. Smith