Patents Assigned to Johnson & Johnson GmbH
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Patent number: 11950986Abstract: A press for shaping an absorbent tampon blank into a shaped tampon pledget includes a central cavity arranged and configured to accommodate an absorbent tampon blank having a front portion and a back portion. The main longitudinal axis of the press passes in the middle of the central cavity and a plurality of penetrating dies are arranged radially around the said main longitudinal axis. Each penetrating die has a pressing face on at least a fragment of its side facing the central cavity. The said press comprises at least one cam to actuate the plurality of penetrating dies. Furthermore, the plurality of penetrating dies comprises at least one penetrating die having a pressing face with a first shaped longitudinal profile, and least one penetrating die having a pressing face with a second shaped longitudinal profile.Type: GrantFiled: September 16, 2020Date of Patent: April 9, 2024Assignee: Johnson & Johnson GmbHInventors: Nick Brooks, David L. Kimball, Peter Morgan, James Stembridge
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Patent number: 11918443Abstract: A doming tool for manufacturing absorbent tampon includes a plurality of stations made of devices for shaping a tampon pledget tip, and a hollow mandrel engaging with the stations. The stations are supported by at least one mounting plate.Type: GrantFiled: September 16, 2020Date of Patent: March 5, 2024Assignee: Johnson & Johnson GmbHInventors: Nick Brooks, Peter Morgan, James Stembridge, Trevor Whales
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Patent number: 11517483Abstract: High-speed methods to close tubular plastic wrappers may include providing a packaging film on a mandrel in the form of a hollow tube, forming a folded surface by rotating the hollow tube and mandrel while counter-rotating a plate having a plurality of folding blades, to form a plurality of folds that define the folded surface, substantially perpendicular to the longitudinal axis of the hollow tube, each folding blade engaging a portion of the protruding tube portion, applying heat and pressure to the folded surface to form a closed end, inserting the tampon into the tube, and closing the first end of the tube. The film material comprises at least one thermoplastic surface, and the mandrel has a first end extending from a revolving platform and a second end, distal the first end. The mandrel can rotate with respect to the revolving platform on which it is mounted.Type: GrantFiled: December 30, 2016Date of Patent: December 6, 2022Assignee: Johnson & Johnson GmbHInventors: Thomas Cankar, Markus Klar, Markus Anger, Martin Bergermann, Jens-Petter Arnesen
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Patent number: 11395770Abstract: An apparatus for manufacturing an intravaginal tampon for feminine hygiene includes a tampon press having a plurality of elongate press dies disposed about central press axis to form a press cavity and a cylindrical carrier having a diameter less than that of the predetermined finished diameter. The elongate press dies include a plurality of longitudinal penetrating dies, each having a pressing face notch disposed proximate a first end thereof and an end notch disposed on an edge perpendicular to the pressing face at the opposite second end thereof that cooperate with corresponding notches in an adjacent penetrating die.Type: GrantFiled: May 31, 2018Date of Patent: July 26, 2022Assignee: Johnson & Johnson GmbHInventor: David L. Kimball
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Patent number: 11007090Abstract: An improved apparatus for forming tampon blanks for further processing into compressed, self-sustaining tampons, permits increased speed and accuracy of the process step. The apparatus includes a sliver guide; a gripper capable of reciprocating motion and arranged and configured to cooperate with the sliver 5 guide to grasp an end of a sliver maintained therein; a winding mandrel; a plurality of winding cups; and e) a string application and knotter apparatus comprising a circular ring bearing having a string conveyor mounted thereon. The circular ring bearing of the string application and knotter apparatus defines a plane perpendicular to the sliver guide and motion of the gripper and parallel to the 10 winding axis of the winding mandrel.Type: GrantFiled: December 30, 2016Date of Patent: May 18, 2021Assignee: Johnson & Johnson GmbHInventors: Thomas Cankar, Markus Klar, Markus Anger, Martin Bergermann, Jens-Petter Arnesen
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Patent number: 10010456Abstract: The present invention relates to an intravaginal tampon for feminine hygiene. In particular, it relates to methods for producing such a tampon having relatively deep, penetrating grooves in which adjacent penetrating jaws pass through the same tampon press space during manufacture and to an apparatus useful in making such a tampon as well as the tampons made therewith.Type: GrantFiled: October 7, 2015Date of Patent: July 3, 2018Assignee: Johnson & Johnson GmbHInventors: David L. Kimball, Tony C. Ng, Tara Zedayko
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Patent number: 10010457Abstract: The present invention relates to an intravaginal tampon for feminine hygiene. In particular, it relates to methods for producing such a tampon having relatively deep, penetrating grooves in which adjacent penetrating jaws pass through the same tampon press space during manufacture and to an apparatus useful in making such a tampon as well as the tampons made therewith.Type: GrantFiled: October 7, 2015Date of Patent: July 3, 2018Assignee: Johnson & Johnson GmbHInventors: David L. Kimball, Tony C. Ng, Tara Zedayko
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Patent number: 9949815Abstract: A surgical implant (10) has an areal basic structure (12) provided with pores (14). At least one projection (16, 17), which emerges at an angle of at most 40° from the plane defined by the areal basic structure (12) in the local environment of the projection (16, 17), protrudes into at least one of the pores (14). Preferably, the at least one projection (16, 17) is produced from material of the basic structure (12), starts from the edge of the pore (14) and lies in the area defined by the basic structure (12).Type: GrantFiled: March 21, 2013Date of Patent: April 24, 2018Assignee: Johnson & Johnson GMBHInventor: Joerg Priewe
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Patent number: 9795518Abstract: A process of forming a shaped, dimensionally stable tampon includes the steps of: radially compressing a tampon blank to form a dimensionally stable intermediate pledget having an intermediate pledget diameter and a longitudinal axis; placing the intermediate pledget into a hollow carrier and inserting the intermediate pledget and hollow carrier into a mold; urging the intermediate pledget into the mold via a ram bearing on an end of the intermediate pledget contained within the hollow carrier and withdrawing the hollow carrier from the mold to permit the exposed end of the intermediate pledget to substantially fill the mold and to form the shaped, dimensionally stable tampon; removing the shaped, dimensionally stable tampon from the mold; and enclosing the shaped, dimensionally stable tampon in a primary package that conforms to the shape thereof. The mold has an access opening through which the hollow carrier can be withdrawn.Type: GrantFiled: March 8, 2017Date of Patent: October 24, 2017Assignee: Johnson & Johnson GmbHInventor: Kenneth A. Pelley
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Patent number: 9622919Abstract: A process of forming a shaped, dimensionally stable tampon includes the steps of: radially compressing a tampon blank to form a dimensionally stable intermediate pledget having an intermediate pledget diameter and a longitudinal axis; placing the intermediate pledget into a hollow carrier and inserting the intermediate pledget and hollow carrier into a mold; urging the intermediate pledget into the mold via a ram bearing on an end of the intermediate pledget contained within the hollow carrier and withdrawing the hollow carrier from the mold to permit the exposed end of the intermediate pledget to substantially fill the mold and to form the shaped, dimensionally stable tampon; removing the shaped, dimensionally stable tampon from the mold; and enclosing the shaped, dimensionally stable tampon in a primary package that conforms to the shape thereof. The mold has an access opening through which the hollow carrier can be withdrawn.Type: GrantFiled: November 13, 2014Date of Patent: April 18, 2017Assignee: Johnson & Johnson GmbHInventor: Kenneth A. Pelley
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Patent number: 9168184Abstract: The present invention relates to an intravaginal tampon for feminine hygiene. In particular, it relates to methods for producing such a tampon having relatively deep, penetrating grooves in which adjacent penetrating jaws pass through the same tampon press space during manufacture and to an apparatus useful in making such a tampon as well as the tampons made therewith.Type: GrantFiled: December 18, 2012Date of Patent: October 27, 2015Assignee: Johnson & Johnson GMBHInventors: David L. Kimball, Tony C. Ng, Tara Zedayko
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Patent number: 8834439Abstract: The present invention relates to an intravaginal tampon for feminine hygiene includes a generally cylindrical absorbent pledget and a withdrawal element operatively connected to the generally cylindrical pledget proximate to the withdrawal end thereof. The absorbent pledget includes a mass of fibers compressed into a self sustaining shape and a sheet-like fluid-permeable cover substantially enclosing the mass of fibers. The absorbent pledget has formed thereon or therein at least one continuous groove form comprising a plurality of substantially longitudinal groove segments linked only to form a turn located alternatively proximate the insertion end and withdrawal end and wherein the continuous groove form extends around at least 180° about the circumference of the generally cylindrical absorbent pledget.Type: GrantFiled: December 18, 2012Date of Patent: September 16, 2014Assignee: Johnson & Johnson GmbHInventors: David L. Kimball, Tony C. Ng, Tara Zedayko
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Patent number: 8827975Abstract: The present invention relates to an intravaginal tampon for feminine hygiene includes a generally cylindrical absorbent pledget and a withdrawal element operatively connected to the generally cylindrical pledget proximate to the withdrawal end thereof. The absorbent pledget includes a mass of fibers compressed into a self sustaining shape and a sheet-like fluid-permeable cover substantially enclosing the mass of fibers. The absorbent pledget has formed thereon or therein a plurality of detached groove forms. At least two of said detached groove forms each has a length, measured along the groove, that is at least 150% of the length of the pledget; each has a major axis having a generally longitudinal orientation; and each has a turn proximate to at least one of the insertion end and the withdrawal end.Type: GrantFiled: December 18, 2012Date of Patent: September 9, 2014Assignee: Johnson & Johnson GmbHInventors: David L. Kimball, Tony C. Ng, Tara Zedayko
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Publication number: 20140088539Abstract: The present invention relates to an intravaginal tampon for feminine hygiene. In particular, it relates to methods for producing such a tampon having relatively deep, penetrating grooves in which adjacent penetrating jaws pass through the same tampon press space during manufacture and to an apparatus useful in making such a tampon as well as the tampons made therewith.Type: ApplicationFiled: December 18, 2012Publication date: March 27, 2014Applicant: JOHNSON & JOHNSON GMBHInventors: David L. Kimball, Tony C. Ng, Tara Zedayko
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Publication number: 20140088540Abstract: The present invention relates to an intravaginal tampon for feminine hygiene includes a generally cylindrical absorbent pledget and a withdrawal element operatively connected to the generally cylindrical pledget proximate to the withdrawal end thereof. The absorbent pledget includes a mass of fibers compressed into a self sustaining shape and a sheet-like fluid-permeable cover substantially enclosing the mass of fibers. The absorbent pledget has formed thereon or therein a plurality of detached groove forms. At least two of said detached groove forms each has a length, measured along the groove, that is at least 150% of the length of the pledget; each has a major axis having a generally longitudinal orientation; and each has a turn proximate to at least one of the insertion end and the withdrawal end.Type: ApplicationFiled: December 18, 2012Publication date: March 27, 2014Applicant: JOHNSON & JOHNSON GMBHInventors: David L. Kimball, Tony C. Ng, Tara Zedayko
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Publication number: 20140088541Abstract: The present invention relates to an intravaginal tampon for feminine hygiene includes a generally cylindrical absorbent pledget and a withdrawal element operatively connected to the generally cylindrical pledget proximate to the withdrawal end thereof. The absorbent pledget includes a mass of fibers compressed into a self sustaining shape and a sheet-like fluid-permeable cover substantially enclosing the mass of fibers. The absorbent pledget has formed thereon or therein at least one continuous groove form comprising a plurality of substantially longitudinal groove segments linked only to form a turn located alternatively proximate the insertion end and withdrawal end and wherein the continuous groove form extends around at least 180° about the circumference of the generally cylindrical absorbent pledget.Type: ApplicationFiled: December 18, 2012Publication date: March 27, 2014Applicant: JOHNSON & JOHNSON GMBHInventors: David L. Kimball, Tony C. Ng, Tara Zedayko
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Patent number: 8562579Abstract: A packaged elongate intravaginal device has an overwrap substantially enclosing the device. The overwrap has a longitudinal overlap seam disposed generally parallel to the longitudinal axis. The seam includes one ply of overwrap material disposed at a first margin of a overwrap blank superposed on a second ply of overwrap material disposed at a second margin of the overwrap blank, opposite the first. The overwrap has a substantially continuous line of weakness that intersects a plane including the longitudinal axis of the packaged device at at least three unique locations. The line of weakness extends across the longitudinal overlap seam and includes weakness components superposed in each ply of the overlap seam, and the line of weakness is arranged and configured in a manner to permit the overwrap to remain as a unitary structure upon destruction of the line of weakness.Type: GrantFiled: January 25, 2013Date of Patent: October 22, 2013Assignees: McNeil-PPC, Inc., Johnson & Johnson GmbHInventors: Paul Y. Fung, David L. Kimball, Stephan M. Linkel, Ralf Mueller, Lionel Robbe, Yang Xu
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Patent number: 8518005Abstract: Tampons are packaged in a substantially cylindrical wrapper formed of a flexible, sheet-like material that is closed with one or more attachment zones having one or more gaps crossed by a line of weakness. The wrapper is closed at both ends and has a longitudinal seam area in which overlapping portions of the flexible, sheet-like material are attached. The longitudinal seam area comprises a substantially longitudinal attachment zone with a first edge and a second edge that defines a seam area. The line of weakness has a first end disposed within the seam area at a distance from a first end of the wrapper package; extends through a gap in the substantially longitudinal attachment zone; continues generally circumferentially about the wrapper; and terminates at a second end disposed within the seam area at the second edge of the substantially longitudinal attachment zone. The line of weakness extends across the seam area, and the wrapper can be removed as a single piece.Type: GrantFiled: December 18, 2012Date of Patent: August 27, 2013Assignees: McNeil-PPC, Inc., Johnson & Johnson GmbHInventors: Otto Handel, Stephan M. Linkel, Simone Weitz
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Patent number: D804655Type: GrantFiled: March 25, 2014Date of Patent: December 5, 2017Assignee: Johnson & Johnson GmbHInventors: Christopher M. Holliday, David L. Kimball, Tara Zedayko
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Patent number: D884881Type: GrantFiled: August 24, 2018Date of Patent: May 19, 2020Assignee: Johnson & Johnson GmbHInventor: David L. Kimball