Patents by Inventor Keith Joseph Stone

Keith Joseph Stone 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: 20140103563
    Abstract: A method for making a polymeric web exhibiting a soft and silky tactile impression on at least one side thereof, the method comprising the steps of: providing a forming drum comprising at least one vacuum chamber; providing a forming structure, the forming structure being moveable upon the forming drum; extruding a precursor web directly onto the forming structure; moving the forming structure adjacent the vacuum chamber; applying vacuum at a sufficient level to induce a sufficient partial pressure to conform the precursor web to the forming structure; providing a source of heat; and annealing the precursor web by heating the precursor web; thereby forming the polymeric web exhibiting a soft and silky tactile impression on at least one side thereof, the polymeric web comprising hair-like fibrils having closed distal ends and an average aspect ratio of at least about 0.5.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 17, 2014
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventors: Brian Francis Gray, Keith Joseph Stone
  • Publication number: 20140057062
    Abstract: A colored web material comprising a plurality of discrete extended elements. The colored web material comprises a colorant incorporated in the material itself or a colorant disposed on at least one surface of the web material. The discrete extended elements comprise thinned portions at the distal ends and/or along the sidewalls of the discrete extended elements. In one embodiment, the discrete extended elements have a diameter of less than about 500 microns. In one embodiment, the colored web material comprises at least about 95 discrete extended elements per square centimeter. In one embodiment, the discrete extended elements have an aspect ratio of at least about 0.2.
    Type: Application
    Filed: October 31, 2013
    Publication date: February 27, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Keith Joseph Stone, Roger Dale Young
  • Patent number: 8613995
    Abstract: A colored web material comprising a plurality of discrete extended elements. The colored web material comprises a colorant incorporated in the material itself or a colorant disposed on at least one surface of the web material. The discrete extended elements comprise thinned portions at the distal ends and/or along the sidewalls of the discrete extended elements. In one embodiment, the discrete extended elements have a diameter of less than about 500 microns. In one embodiment, the colored web material comprises at least about 95 discrete extended elements per square centimeter. In one embodiment, the discrete extended elements have an aspect ratio of at least about 0.2.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: December 24, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Keith Joseph Stone, Roger Dale Young
  • Publication number: 20130316135
    Abstract: In accordance with an embodiment of the disclosure, an article includes a first web and second web underlying the first web. The first web includes a precursor web having a pattern of discrete substantially columnar protruded extensions extending only from a first surface of the precursor web, each of the protruded extensions having a sidewall defining an open proximal portion and a closed distal portion. The article further includes a bonding pattern. The bonding pattern includes a plurality of discrete bonding points and a sized spacing between each adjacent bonding point sufficient to have inscribed therein a circle having a diameter of about 1 mm to about 12 mm The article comprises between about 70 to 100 discrete bonding points for every 25 to 40 mm along a longitudinal axis of the article.
    Type: Application
    Filed: July 26, 2013
    Publication date: November 28, 2013
    Applicant: The Procter & Gamble Company
    Inventors: Digvijay Rawat, Ronda Lynn Glassmeyer, Keith Joseph Stone, Pietro Cecchetto, Lennie Cruz Murphy
  • Patent number: 8585951
    Abstract: A process for making an embossed web. A precursor web is provided between a forming structure and a compliant substrate. The forming structure has a plurality of discrete apertures or depressions. Pressure is provided between the compliant substrate and the forming structure to force the precursor web into the apertures or depressions of forming structure to form the embossed web. The resulting embossed web has a plurality of discrete extended elements.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: November 19, 2013
    Assignee: The Proctor & Gamble Company
    Inventors: Kevin Gerard Muhs, Richard George Coe, Keith Joseph Stone, Sarah Beth Gross
  • Patent number: 8585958
    Abstract: A process for making an embossed web. A precursor web is provided between a forming structure and a static pressure plenum. The forming structure has a plurality of discrete apertures or depressions. Pressure is provided by the static pressure plenum against the precursor web and the forming structure to force the precursor web into the apertures or depressions of forming structure to form the embossed web. The resulting embossed web has a plurality of discrete extended elements.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: November 19, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Brian Francis Gray, Sarah Beth Gross, Curtis Hunter Van Valkenburg, Richard George Coe, Keith Joseph Stone
  • Patent number: 8557169
    Abstract: A process for making an embossed web includes providing a precursor web a first forming structure having a plurality of discrete first forming elements and a first pressure source and applying pressure between the first pressure source and the first forming structure to force the precursor web to conform to the first forming elements of to form a first embossed web having a plurality of first discrete extended elements. The first embossed web is then provided between a second forming structure having a plurality of discrete second forming elements and a second pressure source and pressure is applied between the second pressure source and the second forming structure to force the first embossed web to conform to the second forming elements to form a second embossed web having a plurality of second discrete extended elements. The resulting embossed web has a plurality of first and second discrete extended elements.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: October 15, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Sarah Beth Gross, Richard George Coe, Gary Wayne Gilbertson, Keith Joseph Stone, Roger Dale Young
  • Publication number: 20120277701
    Abstract: A formed web comprising discrete three-dimensional elements formed therein, wherein at least some of the discrete three-dimensional elements comprise chads with corresponding apertures, wherein the aperture has a perimeter, wherein the chad has a length, wherein the chads are attached along a portion of the aperture perimeter which forms a connection segment, wherein the connection segment is less than about 50% of the entire aperture perimeter, and wherein the web comprises a film.
    Type: Application
    Filed: April 26, 2011
    Publication date: November 1, 2012
    Inventors: Keith Joseph Stone, Richard George Coe, Mathias Johannes Hilpert, James William Busch
  • Publication number: 20120276239
    Abstract: Apparatus for making micro-textured webs. The apparatus comprises a pair of mated forming structures having a first forming structure, a second forming structure, and a deformation zone; wherein at least the first forming structure comprises voids, and wherein at least the second forming structure comprises protrusions wherein at least one protrusion has center-to-center spacings of less than about 800 microns with at least three of its adjacent protrusions. The voids of the first forming structure are engagable with the protrusions of the second forming structure at an engagement position to form a micro-textured web. In another embodiment, the apparatus comprises a pair of counter-rotating rollers wherein the first roller comprises grooves having a length, wherein the length of the grooves are oriented at an angle different from the machine direction.
    Type: Application
    Filed: April 26, 2011
    Publication date: November 1, 2012
    Inventors: Richard George COE, Keith Joseph STONE, Mathias Johannes Hilpert, James William Busch, Kasey Marie Gust, Rakesh Gummalla
  • Publication number: 20120273997
    Abstract: Processes for making micro-textured webs. The process comprises providing a precursor web; providing a pair of mated forming structures, including a first forming structure and a second forming structure, wherein at least the first forming structure comprises voids, and wherein at least the second forming structure comprises protrusions; and moving the web through a deformation zone of the mated forming structures, wherein the voids of the first forming structure engage with the protrusions of the second forming structure at an engagement position. Discrete three-dimensional elements are formed in the web as the protrusions on the second forming structure engage with the voids on the first mating structure. At least one protrusion has center-to-center spacings of less than about 800 microns with at least three of its adjacent protrusions.
    Type: Application
    Filed: April 26, 2011
    Publication date: November 1, 2012
    Inventors: Keith Joseph Stone, Richard George Coe, Mathias Johannes Hilpert, James William Busch, Kasey Marie Gust, Rakesh Gummalla
  • Patent number: 8287800
    Abstract: A method for making a polymeric web exhibiting a soft and silky tactile impression on at least one side thereof. The method comprises the steps of providing a forming structure being moveable upon a forming drum and comprising a plurality of protrusions extending from the forming structure, the protrusions being generally columnar forms having an average aspect ratio of at least about 1. The forming structure is disposed adjacent a vacuum chamber and vacuum is applied at a sufficient level to induce a sufficient partial pressure to conform a precursor web to the forming structure, thereby forming the polymeric web. The precursor web can be cast directly onto the forming structure, or it can be re-heated by re-heat means to elevate its temperature sufficiently to permit vacuum formation.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: October 16, 2012
    Assignee: The Procter and Gamble Company
    Inventors: Brian Francis Gray, Keith Joseph Stone
  • Publication number: 20120248649
    Abstract: A process for making an embossed web. A precursor web is provided between a forming structure and a compliant substrate. The forming structure has a plurality of discrete protruded elements and lands completely surrounding them. Pressure is provided between the compliant substrate and the forming structure to conform the precursor web to the forming structure to form the embossed web. The resulting embossed web has a plurality of discrete extended elements completely surrounded by land areas.
    Type: Application
    Filed: June 4, 2012
    Publication date: October 4, 2012
    Inventors: Keith Joseph Stone, Roger Dale Young
  • Publication number: 20120231238
    Abstract: An article includes a first web and second web underlying the first web. Each of the first and second webs includes first and second end regions and first and second side regions. The first web includes a precursor web having a pattern of discrete substantially columnar protruded extensions extending only from a first surface of the precursor web, each of the protruded extensions having a sidewall defining an open proximal portion and a closed distal portion. The article further includes a bonding pattern adhering together at least one of the first end regions of the first and second webs and the second end regions of the first and second webs. The bonding pattern includes a plurality of discrete bonding points and a sized spacing between each adjacent bonding point sufficient to have inscribed therein a circle having a diameter of about 1 mm to about 12 mm.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 13, 2012
    Applicant: The Procter & Gamble Company
    Inventors: Digvijay Rawat, Ronda Lynn Glassmeyer, Keith Joseph Stone, Pietro Cecchetto
  • Patent number: 8206628
    Abstract: A process for making an embossed web. A precursor web is provided between a forming structure and a compliant substrate. The forming structure has a plurality of discrete protruded elements and lands completely surrounding them. Pressure is provided between the compliant substrate and the forming structure to conform the precursor web to the forming structure to form the embossed web. The resulting embossed web has a plurality of discrete extended elements completely surrounded by land areas.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: June 26, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Keith Joseph Stone, Roger Dale Young
  • Publication number: 20120095426
    Abstract: An absorbent article comprising an apertured topsheet having a body-facing side and a garment-facing side, a backsheet, an absorbent core positioned between the topsheet and the backsheet, and a colored area viewable through a topsheet by a user viewing the body-facing side is provided. The absorbent article comprises a visual texture composed of less than about 65 objects per cm2 having an average mean areas greater than about 0.35 mm2.
    Type: Application
    Filed: October 14, 2011
    Publication date: April 19, 2012
    Inventors: Ronald Bosman Visscher, Digvijay Rawat, Kathryn Rebecca Zink, Keith Joseph Stone, Pietro Cecchetto, Fredrick William Gibson
  • Publication number: 20120064298
    Abstract: Methods for forming discrete deformations in web materials are disclosed. In some embodiments, the method involves feeding a web into an apparatus having nips that are formed between intermeshing rolls. The apparatus may be in the form of nested or other arrangements of multiple rolls, in which the web is maintained in substantial contact with at least one of the rolls throughout the process, and at least two of the rolls define two or more nips thereon with other rolls. In some embodiments, rolls can be used to expose a different side of the web for a subsequent deformation step. In these or other embodiments, the rolls can be used to transfer the web between rolls in such a manner that it may offset the rolls and/or web so that subsequent deformations are formed at a different cross-machine direction location than prior deformations.
    Type: Application
    Filed: April 26, 2011
    Publication date: March 15, 2012
    Inventors: Jill Marlene Orr, Kirk Wallace Lake, John Joseph Curro, John Brian Strube, Keith Joseph Stone, Timothy Ian Mullane
  • Publication number: 20120064280
    Abstract: Deformed web materials are disclosed. The web materials have discrete deformations formed therein. The deformations may be features in the form of portions of a web with apertures therein, protrusions, depressed areas, and combinations thereof. These features may extend out from the surface on one side of the web, or from both of the surfaces of the web. Different features may be intermixed with one another.
    Type: Application
    Filed: April 26, 2011
    Publication date: March 15, 2012
    Inventors: John Lee Hammons, Jill Marlene Orr, John Joseph Curro, John Brian Strube, Keith Joseph Stone
  • Patent number: 8105526
    Abstract: A method for making a forming structure. The steps of the method include providing a forming unit, providing a backing film, providing a foraminous element, employing liquid photosensitive resin to form the forming structure, and laser machining a plurality of generally columnar protrusions into the forming structure.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: January 31, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Keith Joseph Stone, Brian Francis Gray, Julie Ann O'Neil, Timothy Paul Fiedeldey
  • Patent number: 8057729
    Abstract: A method for making a forming structure. In one embodiment the method comprises the steps of (a) providing a base material having a thickness; (b) providing a laser source; (c) laser etching a plurality of spaced-apart apertures, each aperture extending through the entire thickness of the base material, such that the non-laser-etched portions of the base material define a continuous network; and (d) laser etching the continuous network to remove material in a pattern that defines a plurality of protrusions, each protrusion being generally columnar and pillar-like. The plurality of protrusions can be laser etched first, before laser etching the plurality of spaced-apart apertures. The base material can be cylindrical-shaped and the laser etching can be accomplished in a continuous process by rotating the cylindrical-shaped base material as a laser source is operatively translated while laser etching a path similar to “threads” of a screw.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: November 15, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Keith Joseph Stone, Brian Francis Gray, Julie Ann O'Neil, Timothy Paul Fiedeldey
  • Publication number: 20110221094
    Abstract: A process for making an embossed web includes providing a precursor web a first forming structure having a plurality of discrete first forming elements and a first pressure source and applying pressure between the first pressure source and the first forming structure to force the precursor web to conform to the first forming elements of to form a first embossed web having a plurality of first discrete extended elements. The first embossed web is then provided between a second forming structure having a plurality of discrete second forming elements and a second pressure source and pressure is applied between the second pressure source and the second forming structure to force the first embossed web to conform to the second forming elements to form a second embossed web having a plurality of second discrete extended elements. The resulting embossed web has a plurality of first and second discrete extended elements.
    Type: Application
    Filed: September 10, 2010
    Publication date: September 15, 2011
    Inventors: Sarah Beth Gross, Richard George Coe, Gary Wayne Gilbertson, Keith Joseph Stone, Roger Dale Young