Patents by Inventor Glen R. Lash

Glen R. Lash 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: 6229061
    Abstract: The present invention provides a package containing absorbent articles and inserts. The package includes at least one first absorbent article having a predetermined absorbent capacity, and at least one insert. When the insert is joined with the absorbent article, either before being placed in the package or by the caretaker before being placed on the wearer, the insert and the first absorbent article together form a combined absorbent article having an absorbent capacity which is greater than the absorbent capacity of the first absorbent article.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: May 8, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Jerry L. Dragoo, Glen R. Lash
  • Patent number: 5897542
    Abstract: The present invention provides a package containing absorbent articles having differing absorbent capacities. The package includes at least one first absorbent article packaged within the package and having a predetermined absorbent capacity, and at least one second absorbent article packaged within the package and having a predetermined absorbent capacity. The absorbent capacity of the second absorbent article is greater than the absorbent capacity of the first absorbent article.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: April 27, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Glen R. Lash, Jerry L. Dragoo
  • Patent number: 5531728
    Abstract: Absorbent structures having a fluid acquisition/distribution layer with an average dry density of less than about 0.30 g/cc, an average density upon wetting with 1.0%, NaCl aqueous solution of less than about 0.20 g/cc, and an average dry basis weight from about 0.001 to about 0.10 g/cm.sup.2 ; and a fluid storage layer positioned beneath the acquisition/distribution layer comprising at least about 15% superabsorbent material. The fluid acquisition/distribution layer comprises from about 50% to 100% chemically stiffened cellulosic fibers and from 0% to about 50% binding means.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: July 2, 1996
    Assignee: The Procter & Gamble Company
    Inventor: Glen R. Lash
  • Patent number: 5360420
    Abstract: Absorbent structures having a fluid acquisition/distribution layer with an average dry density of less than about 0.30 g/cc, an average density upon wetting with 1.0% NaCl aqueous solution of less than about 0.20 g/cc, and an average dry basis weight from about 0.001 to about 0.10 g/cm.sup.2 ; and a fluid storage layer positioned beneath the acquisition/distribution layer comprising at least about 15% superabsorbent material. The fluid acquisition/distribution layer comprises from about 50% to 100% chemically stiffened cellulosic fibers and from 0% to about 50% binding means.
    Type: Grant
    Filed: December 17, 1990
    Date of Patent: November 1, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Jeffery T. Cook, Glen R. Lash, Danny R. Moore, Gerald A. Young
  • Patent number: 4935022
    Abstract: The present invention provides absorbent articles, such as disposable diapers, which utilize a particular type of stiffened cellulose fibers and a particlar type and form of polymeric gelling agent particles to enhance the absorbency characteristics of such articles. In these articles, the gelling agent material, combined in particulate form of a certain size with stiffened cellulose fiber material, is primarily placed in a lower fluid storage layer of the absorbent core of the article. Such a fluid storage lower layer of the absorbent core is placed underneath an upper, generally larger, fluid acquisition/distribution layer which also contains stiffened cellulose fibers and gelling agent particles of a certain size. This lower fluid storage layer is generally positioned toward the front of the absorbent article. Absorbent articles of this type can be fashioned into especially thin, compact, nonbulky diapers.
    Type: Grant
    Filed: February 11, 1988
    Date of Patent: June 19, 1990
    Assignee: The Procter & Gamble Company
    Inventors: Glen R. Lash, Leonard R. Thompson
  • Patent number: 4808252
    Abstract: Disposable diapers having elasticized waistbands which are shaped to conform to the wearers' waists and method of making them. The shaped disposable diapers are made by affixing an elastomeric material having a heat unstable state and a heat stable and elastic state to the diaper while the elastomeric material is in its heat unstable state and then heating the elastomeric material while the diaper is restrained in a folded configuration.
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: February 28, 1989
    Assignee: The Procter & Gamble Company
    Inventor: Glen R. Lash
  • Patent number: 4710189
    Abstract: Disposable diapers having elasticized waistbands which are shaped to conform to the wearers' waists and methods of making them. The shaped disposable diapers are made by affixing an elastomeric material having a heat unstable state and a heat stable and elastic state to the diaper while the elastomeric material is in its heat unstable state and then heating the elastomeric material while the diaper is restrained in a folded configuration.
    Type: Grant
    Filed: March 3, 1987
    Date of Patent: December 1, 1987
    Assignee: The Procter & Gamble Company
    Inventor: Glen R. Lash