Patents by Inventor Steven P. Long

Steven P. Long 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).

  • Publication number: 20030217444
    Abstract: A slider is adapted for use with a reclosable fastener for bags containing material. The reclosable fastener includes a first track and a second track. The first track includes a first profile, while the second track includes a second profile. The first and second profiles are releasably engageable to each other. At least one of the first and second profiles has an interior portion. The slider comprises a body that includes a top, a first side, a second side and a separation member on an underside of the top. The separation member is adapted to open and close the fastener and includes a slider finger that extends generally downwardly from the top. The slider finger extends into an interior portion of the first profile so as to assist in removing material trapped in the interior portion of the first profile when closing the reclosable fastener.
    Type: Application
    Filed: February 25, 2003
    Publication date: November 27, 2003
    Inventors: James S. Blythe, David V. Dobreski, Daniel B. Ferrari, Steven P. Long, Toby R. Thomas, David P. Cameron
  • Publication number: 20030129331
    Abstract: A fastener for a plastic bag comprising a male track including a male profile and a first fin extending from the male profile and a female track including a female profile and a second fin extending from the female profile. The first fin includes a first fin portion and the second fin includes a second fin portion. The first and second fin portions are joined to each other along a one-time breakable preferential area of weakness. At least one of the first and second fins and/or one of the male and female profiles comprises a cyclic olefin copolymer or a combination of a cyclic olefin copolymer and one or more additional polymers. The cyclic olefin copolymer has a glass transition temperature, Tg, of greater than about 20° C. as determined by ASTM D3418. The additional polymer is selected from a polyolefinic resin, an engineering resin, and a combination thereof.
    Type: Application
    Filed: September 28, 2001
    Publication date: July 10, 2003
    Inventors: Paul N. Chen, Steven P. Long, Thomas A. White
  • Publication number: 20030118758
    Abstract: A fastener for a plastic bag comprising a male track including a male profile and an optional first fin extending from the male profile and a female track including a female profile and an optional second fin extending from the female profile. At least one of the first and second fins and/or one of the male and female profiles comprises a cyclic olefin copolymer or a combination of a cyclic olefin copolymer and one or more additional polymers. The cyclic olefin copolymer has a glass transition temperature, Tg, of greater than about 20° C. as determined by ASTM D3418. The cyclic olefin copolymer may comprise from about 10 to about 90 mol. % norbornene.
    Type: Application
    Filed: September 7, 2001
    Publication date: June 26, 2003
    Inventors: Paul N. Chen, Steven P. Long, Thomas A. White
  • Patent number: 6402377
    Abstract: A drawtape bag comprising a pair of pliable thermoplastic body panels, a pliable drawtape and an elastomeric strip. The pair of pliable thermoplastic body panels are joined to each other along a pair of opposing sides and a bottom bridging the opposing sides. At least one of the body panels forms a hem extending along a mouth end disposed opposite the bottom. The hem includes one or more drawtape holes. The pliable drawtape is housed within the hem and includes a gathered section. The drawtape is partially exposed by the drawtape holes which allow the drawtape to be pulled therethrough to close the bag and to be used as a handle. The elastomeric strip is connected to the gathered section of the drawtape. The elastomeric strip comprises behenamide to inhibit or prevent blocking of the elastomeric strip to the hem or drawtape.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: June 11, 2002
    Assignee: Pactiv Corporation
    Inventors: Tin T. Vo, Wayne J. Moras, Steven P. Long