Patents by Inventor Laura Krebs Brown

Laura Krebs Brown 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: 6777064
    Abstract: An article of manufacture useful for removing allergens from surfaces comprises (a) a package; (b) cleaning sheet capable of removing allergens from surfaces; and (c) information to communicate the allergen removal ability of the cleaning sheet to consumers. A method of promoting the sale of cleaning sheets useful for removing allergens from surfaces comprises a variety of steps to inform a consumer of the allergen removal ability of the present cleaning sheets, implements, and articles and encourage the consumer to use them to remove allergens from a surface.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: August 17, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Laura Krebs Brown, Jennifer Lee Counts, David Charles Bernens, Paul Joseph Russo
  • Publication number: 20030049407
    Abstract: Disposable cleaning sheets for removing debris from a surface comprise a substrate and a plurality of protrusions affixed to the substrate, wherein the cleaning sheet is removably attachable to a cleaning implement. The protrusions are preferably hook-shaped. The preferred hook-shaped protrusions can be made of certain thermoplastic resins and can have certain geometric configurations. The protrusions can be affixed to the substrate via a variety of process and are preferably affixed to the substrate in one or more zones of the substrate. Methods of removing debris from a surface comprise contacting the surface with a cleaning sheet of the present invention.
    Type: Application
    Filed: June 3, 2002
    Publication date: March 13, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Mark Leslie Kacher, Michael Stephen Maile, Andrea Pfarr Switzer, Arthur Wong, Laura Krebs Brown, Preston James Rhamy
  • Publication number: 20020050016
    Abstract: Cleaning sheets comprise an additive that is selected to enhance the pick up and retention of particulate material from surfaces, while minimizing the amount of residue left on the surface being cleaned. If the type of additive and level of additive on the cleaning sheet are not carefully selected, the sheet will leave a residue on the surface being cleaned resulting in filming and streaking of the surface that is unacceptable to consumers. The additive is preferably selected from the group consisting of a wax, an oil, and mixtures thereof. Cleaning implements comprise a mop head having a resilient bottom surface, a portion of which preferably has a substantially smooth curved profile or crown which engages a removable cleaning sheet.
    Type: Application
    Filed: February 20, 2001
    Publication date: May 2, 2002
    Inventors: Kenneth William Willman, Michael Stephen Maile, Mark Leslie Kacher, Marty Allen Vanderstelt, Laura Krebs Brown, Benjamin Jacob Clare, Nicola John Policicchio
  • Publication number: 20020042962
    Abstract: Cleaning sheets comprise an additive that is selected to enhance the pick up and retention of particulate material from surfaces, while minimizing the amount of residue left on the surface being cleaned. If the type of additive and level of additive on the cleaning sheet are not carefully selected, the sheet will leave a residue on the surface being cleaned resulting in filming and streaking of the surface that is unacceptable to consumers. The additive is preferably selected from the group consisting of a wax, an oil, and mixtures thereof. Cleaning implements comprise a mop head having a resilient bottom surface, a portion of which preferably has a substantially smooth curved profile or crown which engages a removable cleaning sheet.
    Type: Application
    Filed: March 30, 2001
    Publication date: April 18, 2002
    Inventors: Kenneth William Willman, Michael Stephen Maile, Mark Leslie Kacher, Marty Allen Vanderstelt, Laura Krebs Brown, Benjamin Jacob Clare, Nicola John Policicchio, Nirav Satish Shah