Patents by Inventor Don Greer

Don Greer 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: 20070197994
    Abstract: An disposable absorbent article is claimed that comprising a topsheet (20) having an opening and one or more longitudinally extending elastic laminate portions (10), formed by at least an elastic material (12) attached to the topsheet (20), said elastic laminate portion (s) (10) extending along at least part of said opening, said laminate portion (s) (10) comprising in at least relaxed and partially contracted state a body-facing surface with a multitude of wrinkles, and whereby said elastic laminate portion (10) has an absolute contracted length Lc and a fully stretched absolute length Ls, whereby at a partial elongation of the elastic laminate portion (10) of ?=0.5: a) said wrinkles have an average wrinkle height Hw of less than 600 micrometers; and b) said elastic laminate portion (10) has an average wrinkle density Dw between 5 and 10 wrinkles per cm.
    Type: Application
    Filed: December 26, 2006
    Publication date: August 23, 2007
    Applicant: The Procter & Gamble Company
    Inventors: Blanca Arizti, Ekaterina Ponomarenko, Gemma Baquer Molas, Simone Seeboth, David Dahlinger, David Tucker, Don Greer
  • Publication number: 20070197993
    Abstract: A disposable absorbent article is claimed that comprised a backsheet and an absorbent core and a core coversheet or topsheet, that in use faces the wearer, and one or more cuffs (25, 26), comprising one or more longitudinally extending elastic laminate portion (s) (10), formed by at least an elastic material (12) attached to a supporting sheet (20) of said cuff (25, 26), said laminate portion (s) (10) comprising in at least relaxed and partially contracted state a body-facing surface with a multitude of wrinkles, and whereby said elastic laminate portion (10) has an absolute contracted length L, and a fully stretched absolute length Ls, whereby at a partial elongation of the elastic laminate potion (10) of ?=0.5: a) said wrinkles have an average wrinkle height Hw of less than 600 micrometers; and b) said laminate portion (10) has an average wrinkle density Dw between 5 and 10 wrinkles per cm.
    Type: Application
    Filed: December 26, 2006
    Publication date: August 23, 2007
    Applicant: The Procter & Gamble Company
    Inventors: Blanca Arizti, Ekaterina Ponomarenko, Gemma Baquer Molas, Simone Seeboth, David Dahlinger, David Tucker, Don Greer