Patents by Inventor Pontus Winqvist
Pontus Winqvist 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).
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Patent number: 8721611Abstract: Absorbent article, in particular a diaper or an incontinence product, includes an absorbent structure (1) including a back-sheet (20), a top-sheet (22) and an absorbent core (24) there between. The absorbent structure (1) has a front portion (10) defining a front lateral edge (16), a rear portion (14) defining a rear lateral edge (18) and a crotch portion (12) situated between the front portion and the rear portion. A pair of belt sections (30, 32) is present for fastening the absorbent article to the waist of a wearer, the belt sections being fixedly attached to the rear portion of the absorbent structure. The absorbent article has a maximum lateral extension B between the respective lateral-most edges (302, 322) of the belt sections that is governed by the following expression: 0.3<A/B<0.7 where A is the maximum lateral extension of the front lateral edge of the absorbent structure.Type: GrantFiled: November 7, 2006Date of Patent: May 13, 2014Assignee: SCA Hygiene Products ABInventors: Camilla Elfsberg, Pontus Winqvist, Kent Hermansson
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Patent number: 8187245Abstract: The disclosure relates to an absorbent article including a top-sheet having an inner side and an outside and a back-sheet having an inner side and an outside and the inner side of the back-sheet being directed towards the inner side of the top-sheet. At least one elongate belt is provided which has a free end portion for fastening the absorbent article around the waist of a wearer and an attachment end portion that is fixedly attached to the outside of the back-sheet or to the outside of the top-sheet, whereas the free end portion is arranged within the boundaries of the top-sheet and/or the back-sheet.Type: GrantFiled: September 28, 2006Date of Patent: May 29, 2012Assignee: SCA Hygiene Products ABInventors: Pontus Winqvist, Kent Hermansson
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Patent number: 7867208Abstract: An absorbent article (10) includes an absorbent core (12) disposed between an inner coversheet (14) and an outer coversheet (16). The article further includes at least one disposal fastener (18) which is directly or indirectly joined to the outer coversheet (16). The disposal fastener (18) includes a fastening element (20) which allows the article to be secured in a configuration that provides a convenient disposal after the article has been used. The disposal fastener (18) is covered by a material layer (22) having a surface area such that it extends beyond the disposal fastener (18). The material layer (22) is attached to or forms an integral part of the outer coversheet (16) so as to keep the disposal fastener (18) hidden when not in use. The material layer (22) is releasable from the outer coversheet (16) so as to expose the disposal fastener (18) for use.Type: GrantFiled: November 30, 2007Date of Patent: January 11, 2011Assignee: SCA Hygiene Products ABInventors: Ann Samuelsson, At J. Plasman, Pontus Winqvist, Ingemar Fernfors, Anna-Gerd Doverbo
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Publication number: 20100069873Abstract: Absorbent article, in particular a diaper or an incontinence product, includes an absorbent structure (1) including a back-sheet (20), a top-sheet (22) and an absorbent core (24) there between. The absorbent structure (1) has a front portion (10) defining a front lateral edge (16), a rear portion (14) defining a rear lateral edge (18) and a crotch portion (12) situated between the front portion and the rear portion. A pair of belt sections (30, 32) is present for fastening the absorbent article to the waist of a wearer, the belt sections being fixedly attached to the rear portion of the absorbent structure. The absorbent article has a maximum lateral extension B between the respective lateral-most edges (302, 322) of the belt sections that is governed by the following expression: 0.3<A/B<0.7 where A is the maximum lateral extension of the front lateral edge of the absorbent structure.Type: ApplicationFiled: November 7, 2006Publication date: March 18, 2010Applicant: SCA Hygiene Products ABInventors: Camilla Elfsberg, Pontus Winqvist, Kent Hermansson
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Patent number: 7658731Abstract: An absorbent diaper (1) has a topsheet (5) and a backsheet (6) and an absorbent core (7). The diaper also has a rear waist portion (4), and a front waist portion (2), each having an upper edge respectively (8,9). The diaper further has a disposal tape (14) which is attached to both the topsheet (5) and the backsheet (6) across and around an upper edge (8, 9). One of the attachments (17) is releasable. The disposal tape (14) may be used for maintaining the diaper in a rolled or folded configuration for disposal, while before being used for disposal it covers an upper edge (8, 9) of the diaper, providing a comfortable upper edge for the wearer.Type: GrantFiled: October 26, 2004Date of Patent: February 9, 2010Assignee: SCA Hygiene Products ABInventor: Pontus Winqvist
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Publication number: 20100010465Abstract: The disclosure relates to an absorbent article including a top-sheet having an inner side and an outside and a back-sheet having an inner side and an outside and the inner side of the back-sheet being directed towards the inner side of the top-sheet. At least one elongate belt is provided which has a free end portion for fastening the absorbent article around the waist of a wearer and an attachment end portion that is fixedly attached to the outside of the back-sheet or to the outside of the top-sheet, whereas the free end portion is arranged within the boundaries of the top-sheet and/or the back-sheet.Type: ApplicationFiled: September 28, 2006Publication date: January 14, 2010Applicant: SCA Hygiene Products ABInventors: Pontus Winqvist, Kent Hermansson
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Patent number: 7589250Abstract: An absorbent article having a first essentially liquid permeable surface layer (13), a backing layer (14) and, located between said liquid permeable surface layer (13) and said liquid impermeable backing layer (14), an absorbent body (15). The absorbent body has cavities (20) which are essentially cone-shaped and extend at least through part of the absorbent body (15), said cavities (20) having a tip part (21) and a base (22), the tip part (21) being located towards or in the liquid permeable surface layer (13) and the base (22) being located away from the liquid permeable surface layer (13). The inner surface of said cavities (20) is treated with at least one functional substance.Type: GrantFiled: December 9, 2002Date of Patent: September 15, 2009Assignee: SCA Hygiene Products ABInventors: Solgun Drevik, Anette Gustavsson, Pontus Winqvist
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Publication number: 20090012490Abstract: An absorbent article includes an absorbent core (1) and a liquid-impervious backsheet (2). A receiving layer (11) is arranged on the opposite side of the backsheet (2) in relation to the core (1) in order to provide a surface (10) for receiving fastening members (12) arranged on the article. The receiving layer (11) and the fastening members (12) are adapted for being joined together when applying the article onto a user. The receiving layer is a flexible nonwoven laminate (11), including at least one inner (13) and one outer (14) layer, and the nonwoven laminate (11) and the absorbent core (1) overlap each other so that the overlapping zone (15) formed in that way has an extension amounting to at least 45 cm2.Type: ApplicationFiled: August 6, 2004Publication date: January 8, 2009Applicant: SCA HYGIENE PRODUCTS ABInventor: Pontus Winqvist
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Publication number: 20080262458Abstract: An absorbent article (101; 201), such as a baby diaper (101) or an incontinence guard (201), in which the rear part of the absorbent article's liquid-permeable cover sheet (102; 202) oriented towards the body includes a receiving area (135; 235) for faeces. The article further includes a wiping area (131; 231) arranged outside the receiving area (135; 235), said wiping area (131; 231) being characterized in that it includes a separate material section (132; 232) including a wiping material (136; 236) intended for wiping faeces from a user dirtied with faeces.Type: ApplicationFiled: May 13, 2004Publication date: October 23, 2008Applicant: SCA Hygiene Products ABInventor: Pontus Winqvist
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Publication number: 20080103470Abstract: An absorbent article (10) includes an absorbent core (12) disposed between an inner coversheet (14) and an outer coversheet (16). The article further includes at least one disposal fastener (18) which is directly or indirectly joined to the outer coversheet (16). The disposal fastener (18) includes a fastening element (20) which allows the article to be secured in a configuration that provides a convenient disposal after the article has been used. The disposal fastener (18) is covered by a material layer (22) having a surface area such that it extends beyond the disposal fastener (18). The material layer (22) is attached to or forms an integral part of the outer coversheet (16) so as to keep the disposal fastener (18) hidden when not in use. The material layer (22) is releasable from the outer coversheet (16) so as to expose the disposal fastener (18) for use.Type: ApplicationFiled: November 30, 2007Publication date: May 1, 2008Applicant: SCA Hygiene Products ABInventors: Ann Samuelsson, At Plasman, Pontus Winqvist, Ingemar Fernfors, Anna-Gerd Doverbo
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Publication number: 20080099361Abstract: Packaging unit (17) for absorbent articles (1) including a number of folded articles (1), the folded parts (11) of the articles being arranged towards one of the sides (18) of the packaging unit, but at different distances from the side (18).Type: ApplicationFiled: December 28, 2004Publication date: May 1, 2008Applicant: SCA HYGIENE PRODUCTS ABInventors: Eje Osterdahl, Pontus Winqvist, Roy Hansson
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Patent number: 7353949Abstract: Packaging unit (17) for absorbent articles (1) including a number of folded articles (1), the folded parts (11) of the articles being arranged towards one of the sides (18) of the packaging unit, but at different distances from the side (18).Type: GrantFiled: December 28, 2004Date of Patent: April 8, 2008Assignee: SCA Hygiene Products ABInventors: Eje Osterdahl, Pontus Winqvist, Roy Hansson
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Publication number: 20070175789Abstract: Arrangement for removing absorbent articles from a pack module comprising a separate gripping device intended to influence and, at least partially, to remove at least one absorbent article from the pack module when the gripping device is used.Type: ApplicationFiled: February 20, 2007Publication date: August 2, 2007Applicant: SCA HYGIENE PRODUCTS ABInventors: Peter Ronnberg, Pontus Winqvist
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Publication number: 20060138010Abstract: Packaging unit (17) for absorbent articles (1) including a number of folded articles (1), the folded parts (11) of the articles being arranged towards one of the sides (18) of the packaging unit, but at different distances from the side (18).Type: ApplicationFiled: December 28, 2004Publication date: June 29, 2006Applicant: SCA HYGIENE PRODUCTS ABInventors: Eje Osterdahl, Pontus Winqvist, Roy Hansson
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Publication number: 20060122569Abstract: An absorbent article having a first essentially liquid permeable surface layer (13), a backing layer (14) and, located between said liquid permeable surface layer (13) and said liquid impermeable backing layer (14), an absorbent body (15). The absorbent body has cavities (20) which are essentially cone-shaped and extend at least through part of the absorbent body (15), said cavities (20) having a tip part (21) and a base (22), the tip part (21) being located towards or in the liquid permeable surface layer (13) and the base (22) being located away from the liquid permeable surface layer (13). The inner surface of said cavities (20) is treated with at least one functional substance.Type: ApplicationFiled: December 9, 2002Publication date: June 8, 2006Applicant: SCA Hygiene Products ABInventors: Solgun Drevik, Pontus Winqvist
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Patent number: 7048124Abstract: A packaging unit for absorbent articles including a number of folded absorbent articles arranged with their folded edges placed head to tail in the packaging unit, the folded edges arranged at a first side of the packaging unit being situated at different distances from the first side, and the folded edges arranged at the opposite side of the packaging unit being situated at different distances from the opposite side.Type: GrantFiled: December 30, 2004Date of Patent: May 23, 2006Assignee: SCA Hygiene Products ABInventors: Eje Österdahl, Pontus Winqvist, Roy Hansson
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Publication number: 20050155888Abstract: A packaging unit for absorbent articles including a number of folded absorbent articles arranged with their folded edges placed head to tail in the packaging unit, the folded edges arranged at a first side of the packaging unit being situated at different distances from the first side, and the folded edges arranged at the opposite side of the packaging unit being situated at different distances from the opposite side.Type: ApplicationFiled: December 30, 2004Publication date: July 21, 2005Applicant: SCA Hygiene Products ABInventors: Eje Osterdahl, Pontus Winqvist, Roy Hansson
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Publication number: 20050090793Abstract: An absorbent diaper (1) has a topsheet (5) and a backsheet (6) and an absorbent core (7). The diaper also has a rear waist portion (4), and a front waist portion (2), each having an upper edge respectively (8,9). The diaper further has a disposal tape (14) which is attached to both the topsheet (5) and the backsheet (6) across and around an upper edge (8, 9). One of the attachments (17) is releasable. The disposal tape (14) may be used for maintaining the diaper in a rolled or folded configuration for disposal, while before being used for disposal it covers an upper edge (8, 9) of the diaper, providing a comfortable upper edge for the wearer.Type: ApplicationFiled: October 26, 2004Publication date: April 28, 2005Applicant: SCA Hygiene Products ABInventor: Pontus Winqvist
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Publication number: 20030082970Abstract: An insert for use together with an absorbent article such as a diaper, an incontinence product, a sanitary towel, a panty liner or the like. The insert is substantially non-urine-absorbing and comprises a support sheet (2) which has a first surface (12) and a second surface (13), the first surface (12) being treated with a skincare agent (14), and the second surface (13) being substantially impermeable to the skincare agent. The insert further includes at least one spacing and liquid-receiving sheet (3) placed against the second surface (13) of the support sheet (2). The spacing and liquid-receiving sheet facilitates the intake of liquid through the topsheet when the insert is in use.Type: ApplicationFiled: October 18, 2002Publication date: May 1, 2003Inventors: Barbro Moberg-Alehammar, Bo Runeman, Ingemar Fernfors, Peter Ronnberg, Pontus Winqvist