Patents by Inventor Fred Naval Desai

Fred Naval Desai 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: 8333748
    Abstract: An outer cover for a disposable absorbent article including waist regions elastically stretchable in the cross machine direction and activated in the cross machine direction, activated leg cuff regions elastically stretchable in one or more directions other than the cross machine direction, and an inelastic crotch region having a nonwoven crotch patch for providing the outer cover with suitable tensile strength, opacity, and poke-through properties.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: December 18, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Fred Naval Desai, Khalid Qureshi, Donald Carroll Roe
  • Patent number: 8303294
    Abstract: An apparatus for simultaneously activating two or more portions of a web in different directions. The apparatus includes a pair of intermeshing activation rolls with three-dimensional surface features disposed thereon. The three dimensional surface features are arranged in discrete regions on the rolls such that at least two of the regions provide different directions of activation. The rolls include one or more buffer regions positioned between the discrete regions on the roll that provide different directions of activation.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: November 6, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Khalid Qureshi, Fred Naval Desai
  • Publication number: 20120232512
    Abstract: Absorbent articles having a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core disposed between said topsheet and said backsheet are disclosed. The absorbent articles include a plasto-elastic material joined to or disposed on at least one of component of the absorbent article to impart sizing or shaping capabilities to the article. The plasto-elastic material has substantially plastic properties when said absorbent article is subjected to an initial strain cycle, for example, when the article is placed on a wearer, and has substantially elastic properties when subjected to a second strain cycle such as when the article is subsequently adjusted to conform to the size of the wearer. The absorbent article can be in the form of diapers, pull-on diapers, training pants, sanitary napkins, wipes, bibs, incontinence briefs or inserts.
    Type: Application
    Filed: May 17, 2012
    Publication date: September 13, 2012
    Inventors: Jean-Philippe Marie Autran, Donald Carroll Roe, Fred Naval Desai
  • Patent number: 8235963
    Abstract: Embodiments of the present disclosure include disposable wearable absorbent articles with anchoring systems. In an embodiment, a disposable wearable absorbent article includes an absorbent core and an anchoring system configured to anchor the absorbent core to a wearer.
    Type: Grant
    Filed: November 15, 2006
    Date of Patent: August 7, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Richard Worthington Lodge, Fred Naval Desai, Donald Carroll Roe, Bruno Johannes Ehrnsperger, Anna Macura, Fred Langdon, Luke Magee
  • Patent number: 8182456
    Abstract: Absorbent articles having a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core disposed between said topsheet and said backsheet are disclosed. The absorbent articles include a plasto-elastic material joined to or disposed on at least one of component of the absorbent article to impart sizing or shaping capabilities to the article. The plasto-elastic material has substantially plastic properties when said absorbent article is subjected to an initial strain cycle, for example, when the article is placed on a wearer, and has substantially elastic properties when subjected to a second strain cycle such as when the article is subsequently adjusted to conform to the size of the wearer. The absorbent article can be in the form of diapers, pull-on diapers, training pants, sanitary napkins, wipes, bibs, incontinence briefs or inserts.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: May 22, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Jean-Philippe Marie Autran, Donald Carroll Roe, Fred Naval Desai
  • Publication number: 20120032370
    Abstract: A process for simultaneously activating two or more portions of a web in different directions. The process involves feeding a web into an apparatus that includes a pair of intermeshing activation rolls having three dimensional surface features configured to simultaneously activate different portions a web in different directions. The three dimensional surface features are arranged in discrete regions on the rolls such that at least two of the regions provide different directions of activation. The rolls include one or more buffer regions positioned between the discrete regions on the roll that provide different directions of activation.
    Type: Application
    Filed: October 18, 2011
    Publication date: February 9, 2012
    Inventors: Khalid Qureshi, Fred Naval Desai
  • Patent number: 8067063
    Abstract: A stretch composite having one or more elastomeric members disposed on at least one region of an extensible fibrous substrate to provide stretch properties to a targeted region of the substrate. The composite has been incrementally stretched to at least partially break up the structure of the substrate in order to reduce its resistance to stretch. The stretch composites are useful for disposable and durable articles, such as disposable absorbent articles including diapers, pull-on diapers, training pants, incontinence briefs, catamenial garments, baby bibs, and the like, and durable articles like garments including sportswear, outerwear and the like. The present invention also relates to methods of forming such stretch composites.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: November 29, 2011
    Assignee: The Procter & Gamble Copany
    Inventors: Fred Naval Desai, Urmish Popatlal Dalal, Mark William Hamersky, Steven Daryl Smith
  • Patent number: 8062572
    Abstract: A process for simultaneously activating two or more portions of a web in different directions. The process involves feeding a web into an apparatus that includes a pair of intermeshing activation rolls having three dimensional surface features configured to simultaneously activate different portions a web in different directions. The three dimensional surface features are arranged in discrete regions on the rolls such that at least two of the regions provide different directions of activation. The rolls include one or more buffer regions positioned between the discrete regions on the roll that provide different directions of activation.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: November 22, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Khalid Qureshi, Fred Naval Desai
  • Publication number: 20110172622
    Abstract: A wearable absorbent article having features for the containment and absorption of bodily exudates. The article may comprise an outer cover and an absorbent insert. The outer cover may be formed of durable or semi-durable materials and be launderable. The insert may be disposable. The insert may have containment and absorption features that prevent soiling of the outer cover by the wearer's exudates, so that the outer cover may be reused after an exudation event and change of inserts. The insert and/or the outer cover may have features to enhance containment, absorption, economy of materials and/or fit that make them asymmetric about their respective lateral axes, and may have features that direct a user to install the insert and/or the outer cover with correct front-rear orientation relative the wearer. Articles of commerce including packages of outer covers and/or inserts in varying combinations of numbers and features are also described.
    Type: Application
    Filed: January 14, 2010
    Publication date: July 14, 2011
    Inventors: Donald Carroll Roe, Elaine Mary Wiggins, Fred Naval Desai
  • Publication number: 20110117235
    Abstract: An apparatus for simultaneously activating two or more portions of a web in different directions. The apparatus includes a pair of intermeshing activation rolls with three-dimensional surface features disposed thereon. The three dimensional surface features are arranged in discrete regions on the rolls such that at least two of the regions provide different directions of activation. The rolls include one or more buffer regions positioned between the discrete regions on the roll that provide different directions of activation.
    Type: Application
    Filed: January 24, 2011
    Publication date: May 19, 2011
    Inventors: Khalid Qureshi, Fred Naval Desai
  • Publication number: 20110061793
    Abstract: Process for making a variable stretch composite comprising the steps of providing a first extensible fibrous substrate, printing a first elastomeric composition to a first elasticized region of the substrate, printing a second elastomeric composition to a second elasticized region of the substrate, and incrementally stretching at least a portion of the composite perform to form a variable stretch composite.
    Type: Application
    Filed: October 22, 2010
    Publication date: March 17, 2011
    Inventors: Fred Naval Desai, Urmish Popatlal Dalal, Mark William Hamersky, Steven Daryl Smith
  • Patent number: 7896641
    Abstract: An apparatus for simultaneously activating two or more portions of a web in different directions. The apparatus includes a pair of intermeshing activation rolls with three-dimensional surface features disposed thereon. The three dimensional surface features are arranged in discrete regions on the rolls such that at least two of the regions provide different directions of activation. The rolls include one or more buffer regions positioned between the discrete regions on the roll that provide different directions of activation.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: March 1, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Khalid Qureshi, Fred Naval Desai
  • Publication number: 20110031649
    Abstract: A process for simultaneously activating two or more portions of a web in different directions. The process involves feeding a web into an apparatus that includes a pair of intermeshing activation rolls having three dimensional surface features configured to simultaneously activate different portions a web in different directions. The three dimensional surface features are arranged in discrete regions on the rolls such that at least two of the regions provide different directions of activation. The rolls include one or more buffer regions positioned between the discrete regions on the roll that provide different directions of activation.
    Type: Application
    Filed: September 27, 2010
    Publication date: February 10, 2011
    Inventors: Khalid Qureshi, Fred Naval Desai
  • Patent number: 7862549
    Abstract: Variable stretch composites having one or more first elastomeric members disposed on a first region of an extensible substrate, and one or more second elastomeric members disposed on a second region of the extensible substrate which different from the first elastomeric members to provide variable properties to said regions of the composite. The composite has been incrementally stretched to at least partially break up the structure of the substrate in order to reduce its resistance to stretch. The variable stretch composites are useful for disposable and durable articles, such as disposable absorbent articles including diapers, pull-on diapers, training pants, incontinence briefs, catamenial garments, baby bibs, and the like, and durable articles like garments including sportswear, outerwear and the like. The present invention also relates to methods of forming such variable stretch composites.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: January 4, 2011
    Assignee: the Procter & Gamble Company
    Inventors: Fred Naval Desai, Urmish Popatlal Dalal, Mark William Hamersky, Steven Daryl Smith
  • Publication number: 20100318054
    Abstract: Stretched laminates with prestrained elastics.
    Type: Application
    Filed: June 11, 2010
    Publication date: December 16, 2010
    Inventors: Frederick Michael Langdon, Fred Naval Desai
  • Patent number: 7824594
    Abstract: A process for simultaneously activating two or more portions of a web in different directions. The process involves feeding a web into an apparatus that includes a pair of intermeshing activation rolls having three dimensional surface features configured to simultaneously activate different portions a web in different directions. The three dimensional surface features are arranged in discrete regions on the rolls such that at least two of the regions provide different directions of activation. The rolls include one or more buffer regions positioned between the discrete regions on the roll that provide different directions of activation.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: November 2, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Khalid Qureshi, Fred Naval Desai
  • Patent number: 7819853
    Abstract: Variable stretch composites having one or more first elastomeric members disposed on a first region of an extensible substrate, and one or more second elastomeric members disposed on a second region of the extensible substrate which different from the first elastomeric members to provide variable properties to said regions of the composite. The composite has been incrementally stretched to at least partially break up the structure of the substrate in order to reduce its resistance to stretch. The variable stretch composites are useful for disposable and durable articles, such as disposable absorbent articles including diapers, pull-on diapers, training pants, incontinence briefs, catamenial garments, baby bibs, and the like, and durable articles like garments including sportswear, outerwear and the like. The present invention also relates to methods of forming such variable stretch composites.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: October 26, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Fred Naval Desai, Urmish Popatlal Dalal, Donald Carroll Roe
  • Publication number: 20100228212
    Abstract: An outer cover for a disposable absorbent article including waist regions elastically stretchable in the cross machine direction and activated in the cross machine direction, activated leg cuff regions elastically stretchable in one or more directions other than the cross machine direction, and an inelastic crotch region having a nonwoven crotch patch for providing the outer cover with suitable tensile strength, opacity, and poke-through properties.
    Type: Application
    Filed: March 5, 2009
    Publication date: September 9, 2010
    Inventors: Fred Naval Desai, Khalid Qureshi, Donald Carroll Roe
  • Publication number: 20100116418
    Abstract: A stretch composite having one or more elastomeric members disposed on at least one region of an extensible fibrous substrate to provide stretch properties to a targeted region of the substrate. The composite has been incrementally stretched to at least partially break up the structure of the substrate in order to reduce its resistance to stretch. The stretch composites are useful for disposable and durable articles, such as disposable absorbent articles including diapers, pull-on diapers, training pants, incontinence briefs, catamenial garments, baby bibs, and the like, and durable articles like garments including sportswear, outerwear and the like. The present invention also relates to methods of forming such stretch composites.
    Type: Application
    Filed: December 3, 2009
    Publication date: May 13, 2010
    Inventors: Fred Naval Desai, Urmish Popatlal Dalal, Mark William Hamersky, Steven Daryl Smith
  • Publication number: 20100101709
    Abstract: The invention provides a process to deliver an elastomeric composition to a substrate. The elastomeric composition is cooled. The cooling also results in substantially complete transfer of the elastomeric composition from the pattern roll to the substrate with a resulting reduction in elastomer degradation.
    Type: Application
    Filed: December 22, 2009
    Publication date: April 29, 2010
    Inventors: Kenneth Stephen McGuire, Mary Lee Amirpour, Urmish Popatlal Dalal, Fred Naval Desai, Charles Bruce Lambert, David Richard Tucker