Patents by Inventor James A. Minetola

James A. Minetola 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: 5728083
    Abstract: A multilayered absorbent structure is disclosed. The absorbent structure has a plurality of absorbent planar regions defined by decreasing pore size with increasing depth into the region. Generally, each planar region has an absorbent layer having relatively large average pore sizes at the top, body facing surface, and relatively small average pore sizes at the bottom, garment facing surface. A subsequent absorbent region has a top body facing surface with an average pore size which is larger than the bottom, garment facing surface of the previous absorbent region. The top surface of each subsequent planar region is in fluid communication with the lower surface of the planar region above.
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: March 17, 1998
    Assignee: McNeil-PPC, Inc.
    Inventors: Richmond A. Cohen, James A. Minetola, John F. Poccia
  • Patent number: 5569226
    Abstract: A multilayered absorbent structure is disclosed. The absorbent structure has a plurality of absorbent planar regions defined by decreasing pore size with increasing depth into the region. Generally, each planar region has an absorbent layer having relatively large average pore sizes at the top, body facing surface, and relatively small average pore sizes at the bottom, garment facing surface. A subsequent absorbent region has a top body facing surface with an average pore size which is larger than the bottom, garment facing surface of the previous absorbent region. The top surface of each subsequent planar region is in fluid communication with the lower surface of the planar region above.
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: October 29, 1996
    Assignee: McNeil-PPC, Inc.
    Inventors: Richmond R. Cohen, James A. Minetola, John F. Poccia
  • Patent number: 5505719
    Abstract: A multilayered absorbent structure is disclosed. The absorbent structure has a plurality of absorbent planar regions defined by decreasing pore size with increasing depth into the region. Generally, each planar region has an absorbent layer having relatively large average pore sizes at the top, body facing surface, and relatively small average pore sizes at the bottom, garment facing surface. A subsequent absorbent region has a top body facing surface with an average pore size which is larger than the bottom, garment facing surface of the previous absorbent region. The top surface of each subsequent planar region is in fluid communication with the lower surface of the planar region above.
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: April 9, 1996
    Assignee: McNeil-PPC, Inc.
    Inventors: Richmond R. Cohen, James A. Minetola, John F. Poccia
  • Patent number: 5318553
    Abstract: A unitary sanitary disposable absorbent incontinence pad has an elongated absorbent member between a pervious cover topsheet and an impervious backsheet. The absorbent member includes an absorbent batt which contains a combination of cellulose fibers and thermally-bondable fibers. A melt-blown web is superimposed on the batt. A portion of each lateral side of the batt is slit and turned inwardly toward the center of the batt to form a pair of fluid-barriers or dams, creating a fluid channel therebetween. The melt-blown web lies between the dams on top of the batt. Preferably the melt-blown web includes inturned side edges which may create a second channel therebetween. The assembly of batt and web are particularly effective for moving fluid longitudinally in said pad and preventing leakage along the sides of the pad.
    Type: Grant
    Filed: November 20, 1990
    Date of Patent: June 7, 1994
    Inventors: L. Jane Weeks, James A. Minetola, Timothy G. Wagner
  • Patent number: 5246431
    Abstract: An absorbent disposable sanitary product such as a disposable baby diaper has an absorbent core and a multi-ply body-contacting topsheet. The construction of the diaper reduces raw material consumption and also waste at the source of manufacture and, therefore, is environmentally attractive. One of the plys of the topsheet contacts the body but not the core, and another contacts the absorbent core, as well as the body, with a space between the plys. The body-contacting ply has a plurality of upstanding cuffs which improve fecal containment, and the space between the plys reduces wet-back. The thickness of the multi-ply body-contacting topsheet is less than the thickness of conventional, single ply, nonwoven topsheets.
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: September 21, 1993
    Assignee: Pope & Talbot Company
    Inventors: James A. Minetola, L. Jane Weeks, M. Carletta Shelhorse
  • Patent number: 4573986
    Abstract: A disposable waste-containment garment such as a disposable diaper, an external incontinent protection garment for adults (e.g. adult incontinent briefs), an external catamenial, or a disposable liner for either a disposable diaper or an incontinent brief. The garment, which may be elasticized by, for example, having elasticized leg cuffs and waistbands, comprises an absorbent core comprising substantially unbonded fibers disposed between a liquid permeable lamina and a liquid impermeable backsheet, and the liquid permeable lamina and the absorbent core are bonded together in face to face relation with an open pattern of adhesive: preferably a fine scale reticulated network of filaments of pressure sensitive hot melt adhesive having a weight of from about one-half (1/2) milligram to about three (3) milligrams per square inch (from about 0.8 to about 4.7 grams per square meter) but, more preferably, from about one-and-three-tenths (1.3) milligrams to about two-and-three-tenths (2.
    Type: Grant
    Filed: September 17, 1984
    Date of Patent: March 4, 1986
    Assignee: The Procter & Gamble Company
    Inventors: James A. Minetola, David R. Tucker