Patents by Inventor Stephen J. Klein

Stephen J. Klein 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: 11718449
    Abstract: A bag includes a header, a body, a seal positioned between the header and the body, and an integral handle. The integral handle includes a central portion, a first end portion including a first end first branch and a first end second branch, and a second end portion including a second end first branch and a second end second branch. The header includes a top end generally opposing the seal. The handle is positioned between the top end and the seal. The handle is perforated, scored or cut. The first end portion and the second end portion are located at each end of the central portion.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: August 8, 2023
    Assignee: Amcor Flexibles North America, Inc.
    Inventors: Michele C. Payant, Stephen J. Klein, Chad D. Cope
  • Publication number: 20220274742
    Abstract: A bag includes a header, a body, a seal positioned between the header and the body, and an integral handle. The integral handle includes a central portion, a first end portion including a first end first branch and a first end second branch, and a second end portion including a second end first branch and a second end second branch. The header includes a top end generally opposing the seal. The handle is positioned between the top end and the seal. The handle is perforated, scored or cut. The first end portion and the second end portion are located at each end of the central portion.
    Type: Application
    Filed: August 29, 2019
    Publication date: September 1, 2022
    Inventors: Michele C. PERNA, Stephen J KLEIN, Chad D Cope
  • Publication number: 20210107261
    Abstract: A multilayer packaging film and process is provided. Each layer of the film is positioned relative to each other layer in the following sequential order: (a) an exterior layer, (b) a first tie layer, (c) a first inner polyamide layer, (d) a barrier layer, (e) a second inner polyamide layer, (f) a second tie layer and (g) an interior layer of sealant material. The multilayer packaging film has a Thickness of from 0.50 mil to 3.0 mil. The multilayer packaging film has a Shrinkage Value of no more than five percent. The multilayer packaging film has a One-percent Secant Modulus of from about 100,000 psi to about 160,000 psi.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 15, 2021
    Inventors: James T. Schwindt, Frank E. Seckar, Tyler J. Theobald, Stephen J. Klein, Christopher M. Fraley
  • Publication number: 20170362006
    Abstract: The present invention is directed to packages having a thermoformed product receiving cavity for containing the product formed from a first flexible heat shrinkable film and a lidding film covering the thermoformed product receiving cavity formed from a second flexible non-heat shrinkable film. The present invention also includes an opening tab on each of the two flexible films which are aligned with each other such that each of the tabs has a sufficient surface area facing the other tab but not adhered to it to render each tab readily manually graspable. The opening tab of the first flexible heat shrinkable film includes a distal portion which is curled to improve its graspability.
    Type: Application
    Filed: November 24, 2014
    Publication date: December 21, 2017
    Inventors: Craig I. McDougal, Stephen J. Klein, Zachary C. Heenan
  • Patent number: 6572573
    Abstract: A heel elevating device is adapted for being applied to the lower leg of a reclined patient to elevate the heel of the patient above a supporting surface. The heel elevating device includes a generally U-shaped lower leg support having a base and first and second opposed extensions. The extensions define an opening therebetween for receiving and supporting the lower leg of the patient. A comfort liner is secured to an interior of the lower leg support for cushioning the lower leg and providing a soft, protective surface against the skin of the patient. Adjustable fitting straps are provided for adjustably fitting the lower leg support to the lower leg of the patient.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: June 3, 2003
    Assignee: Tharos LLC
    Inventor: Stephen J. Klein
  • Patent number: 6149613
    Abstract: A heel elevating device is adapted for being applied to the lower leg of a reclined patient to elevate the heel of the patient above a supporting surface. The heel elevating device includes a generally U-shaped lower leg support having a base and first and second opposed extensions. The extensions define an opening therebetween for receiving and supporting the lower leg of the patient. A comfort liner is secured to an interior of the lower leg support for cushioning the lower leg and providing a soft, protective surface against the skin of the patient. Adjustable fitting straps are provided for adjustably fitting the lower leg support to the lower leg of the patient.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: November 21, 2000
    Assignee: Tharos LLC
    Inventor: Stephen J. Klein
  • Patent number: 5957874
    Abstract: A heel elevating device is adapted for being applied to the lower leg of a reclined patient to elevate the heel of the patient above a supporting surface. The heel elevating device includes a generally U-shaped lower leg support having a base and first and second opposed extensions. The extensions define an opening therebetween for receiving and supporting the lower leg of the patient. A comfort liner is secured to an interior of the lower leg support for cushioning the lower leg and providing a soft, protective surface against the skin of the patient. Adjustable fitting straps are provided for adjustably fitting the lower leg support to the lower leg of the patient.
    Type: Grant
    Filed: January 16, 1998
    Date of Patent: September 28, 1999
    Assignee: Tharos LLC
    Inventor: Stephen J. Klein
  • Patent number: 5201893
    Abstract: Disclosed is a chambered irrigation container construction adapted for holding irrigation liquid for delivery to a wound site by irrigation syringe or by pouring, an irrigation unit comprising the container and sterilizable irrigation kit therefor. The open-top container comprises a bottom portion and a substantially upright sidewall extending upward therefrom so that a first portion defines a first chamber, a second portion defines a second chamber and a neck portion defines a flow channel placing each chamber in fluid flow communication with one another. The irrigation container is stabilized against sideways tipping by certain stabilizing features and is nestable with similar containers by certain nesting features. In a preferred embodiment the first portion defines an integral spout and the exterior surface of the second portion defines an integral gripping means which cooperates with the second chamber to prevent an irrigation syringe received therein from entry into the flow channel and first chamber.
    Type: Grant
    Filed: July 25, 1991
    Date of Patent: April 13, 1993
    Assignee: Vollrath Group, Inc.
    Inventors: Joan M. Holloway, Stephen J. Klein
  • Patent number: D410746
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: June 8, 1999
    Assignee: Tharos LLC
    Inventor: Stephen J. Klein