Patents by Inventor Liberatore Antonio Trombetta

Liberatore Antonio Trombetta 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: 5843067
    Abstract: The present invention provides an absorbent article including a containment assembly having a topsheet, a backsheet joined to the topsheet and an absorbent core positioned between the topsheet and the backsheet. The absorbent core has longitudinal edges and end edges. A containment cuff extends along each longitudinal edge of the absorbent core. The containment cuff includes a resilient member, an outerwrap covering the resilient member, and a stem portion for securing the containment cuff to the containment assembly. The resilient member has a height and a cross-sectional area. The resilient member is formed from a material that will recover at least about 80% of its original volume after it is compressed about 20% of its original volume. The stem portion has a first edge, a second edge, and a height as measured from its first edge to its second edge. The first edge of the stem portion is secured to the containment assembly inboard of the longitudinal edge of the absorbent core.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 1, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Liberatore Antonio Trombetta, Dennis Allen Darby
  • Patent number: 5827254
    Abstract: A disposable absorbent article such as an incontinence pad that is both comfortable and suitable for absorbing and containing large volumes of body liquids rapidly without leakage, especially a subsequent gush of liquid. The absorbent article has a pair of end regions, and a central region disposed between the end regions. The central region includes a pair of spaced apart longitudinal side portions and a central portion disposed between the longitudinal side portions. The absorbent article includes a liquid pervious topsheet, a liquid impervious backsheet joined to the topsheet, an absorbent core positioned between the topsheet and backsheet, and an acquisition component positioned between the topsheet and the absorbent core. The acquisition component has a total void volume. The portion of the acquisition component with the central region provides at least about 50% of the total void volume of the absorbent article.
    Type: Grant
    Filed: June 13, 1996
    Date of Patent: October 27, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Liberatore Antonio Trombetta, Dennis Allen Darby, Charlene Ann Hinds, Dhanraj Shantilal Patel
  • Patent number: D405938
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: February 23, 1999
    Assignee: The Procter & Gamble Company
    Inventor: Liberatore Antonio Trombetta
  • Patent number: D405939
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: February 23, 1999
    Assignee: The Procter & Gamble Company
    Inventor: Liberatore Antonio Trombetta
  • Patent number: D409390
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: May 11, 1999
    Assignee: The Procter & Gamble Co.
    Inventors: Liberatore Antonio Trombetta, Remo Bellucci, Dennis Allen Darby
  • Patent number: D409841
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: May 18, 1999
    Assignee: The Procter & Gamble Co.
    Inventors: Liberatore Antonio Trombetta, Remo Bellucci, Dennis Allen Darby
  • Patent number: D412574
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: August 3, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Liberatore Antonio Trombetta, Remo Bellucci, Dennis Allen Darby
  • Patent number: D412575
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: August 3, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Liberatore Antonio Trombetta, Remo Bellucci, Dennis Allen Darby
  • Patent number: D412980
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: August 17, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Liberatore Antonio Trombetta, Remo Bellucci, Dennis Allen Darby
  • Patent number: D412981
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: August 17, 1999
    Assignee: The Proctor & Gamble Company
    Inventors: Liberatore Antonio Trombetta, Remo Bellucci, Dennis Allen Darby
  • Patent number: D413167
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: August 24, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Liberatore Antonio Trombetta, Remo Bellucci, Dennis Allen Darby