Patents by Inventor Wojtek Drewnowski

Wojtek Drewnowski 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: 10932962
    Abstract: A wrapped sanitary product comprises a wrapper and a sanitary product that provides for discreet storage and removal of a sanitary product, and/or discreet placement of a soiled sanitary product into a vacated wrapper to be discreetly disposed thereafter. The wrapper is formed such that an interior space is created to store a sanitary product. The wrapper has a storage configuration, and accessible configuration, and a second storage configuration. The wrapper has a port that provides access to the interior space and the sanitary product therein. The wrapper has a flap that can comprise a sticker or a tab, or both. The flap is sealed to the wrapper in a storage configuration, is at least partially removable from the wrapper in an accessible configuration, and is reclosable to the wrapper in a second storage configuration.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: March 2, 2021
    Assignee: EDGEWELL PERSONAL CARE BRANDS, LLC
    Inventors: Wojtek Drewnowski, Pankaj Nigam, Adebimpe Ogunade, Yukiko Naoi, Jeffrey Kapec
  • Publication number: 20140276351
    Abstract: A wrapped sanitary product comprises a wrapper and a sanitary product that provides for discreet storage and removal of a sanitary product, and/or discreet placement of a soiled sanitary product into a vacated wrapper to be discreetly disposed thereafter. The wrapper is formed such that an interior space is created to store a sanitary product. The wrapper has a storage configuration, and accessible configuration, and a second storage configuration. The wrapper has a port that provides access to the interior space and the sanitary product therein. The wrapper has a flap that can comprise a sticker or a tab, or both. The flap is sealed to the wrapper in a storage configuration, is at least partially removable from the wrapper in an accessible configuration, and is reclosable to the wrapper in a second storage configuration.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Eveready Battery Company, Inc.
    Inventors: Wojtek Drewnowski, Pankaj Nigam, Adebimpe Ogunade, Yukiko Naoi, Jeffrey Jeffrey
  • Publication number: 20110132976
    Abstract: A protective wrapper is provided that includes a film having a first sealed end, a longitudinal seal, and a second sealed end with a first height, as well as an opening mechanism. The opening mechanism includes a pair of protrusions extending outward from the first sealed end by a first height, a line of weakness extending inward from a starting point where the pair of protrusions meet, and a pair of indentations extending inward from the second sealed end. The first height of the pair of protrusions is equal to or less than the second height of the second sealed end.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 9, 2011
    Inventors: Wojtek Drewnowski, Peter Preisner
  • Publication number: 20110094912
    Abstract: The present disclosure provides a divider for packaging applications. The divider can separate products in the package into a plurality of groups, and can also contain relevant information about the products, as is required in the case of packaging tampons. The present disclosure also provides a method of packaging a plurality of products, using the divider.
    Type: Application
    Filed: October 26, 2009
    Publication date: April 28, 2011
    Inventors: Wayne Rossi, Michael Williamson, Peter Preisner, Wojtek Drewnowski, John Stanley
  • Patent number: 7621106
    Abstract: The present disclosure provides a tampon wrapper that is a polyethylene film tube having at least a first sealed end with a notch in the first sealed end, and a number of perforations extending from the notch along the axial length of the tampon wrapper. The wrapper is quiet, easy to open, and provides a sanitary method of storing a used applicator.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: November 24, 2009
    Assignee: Playtex Products, Inc.
    Inventors: Douglas L. Tackett, Robert Jorgensen, Keith Edgett, Peter Preisner, Wojtek Drewnowski
  • Publication number: 20080058749
    Abstract: The present disclosure provides a tampon wrapper that is a polyethylene film tube having at least a first sealed end with a notch in the first sealed end, and a number of perforations extending from the notch along the axial length of the tampon wrapper. The wrapper is quiet, easy to open, and provides a sanitary method of storing a used applicator.
    Type: Application
    Filed: August 3, 2007
    Publication date: March 6, 2008
    Inventors: Douglas Tackett, Robert Jorgensen, Keith Edgett, Peter Preisner, Wojtek Drewnowski
  • Publication number: 20080005884
    Abstract: A tampon applicator barrel including a cardboard tube having a first end and a second end and at least one gripping structure defined from the cardboard tube proximate the second end is provided. The cardboard tube has a wall thickness of between about 0.015 and about 0.020 inches, while the gripping structure has a height of up to about 0.035 inches.
    Type: Application
    Filed: September 29, 2006
    Publication date: January 10, 2008
    Inventors: Wayne Melvin, Michael Miller, Jamshid Rejai, Van Pham, Joseph Konrad, Wojtek Drewnowski
  • Patent number: D619478
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: July 13, 2010
    Assignee: Playtex Products, Inc.
    Inventors: Wojtek Drewnowski, Peter Preisner
  • Patent number: D638307
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: May 24, 2011
    Assignee: Playtex Products, LLC
    Inventors: Wayne Rossi, Michael Williamson, Peter Preisner, Wojtek Drewnowski, John Stanley