Patents by Inventor Paul F. Ostwald

Paul F. Ostwald 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: 11691774
    Abstract: The present disclosure is directed to an inflatable-cushion inflation and sealing device. The device includes an inflation assembly configured for insertion between first and second overlapping film plies. The inflation assembly includes a fluid conduit configured to direct a fluid in between the plies to form one or more cushions. The fluid conduit includes a nozzle. The inflation assembly includes a cutting member. The cutting member includes a blade holder with a blade and a blade guard mounted thereon. The blade guard has a safety position in which the blade is covered and a retracted position in which the blade is exposed. Installation of the blade holder onto the inflation assembly automatically positions the blade in the working position with the blade guard retracted. Removing the tray from the inflation assembly automatically positions the blade in the safety position by covering the blade with the blade guard.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: July 4, 2023
    Assignee: Pregis Innovative Packaging LLC
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William J. Watts
  • Patent number: 11524475
    Abstract: A protective packaging formation device is provided herein. The device includes an inflation assembly having a fluid conduit that directs fluid between overlapping plies of a polymeric web. The device also includes a driving mechanism that drives the film in a downstream direction. The device also includes a sealing mechanism that includes a thin film heater that heats the plies to create a longitudinal seal that seals the plies of film together. The driving mechanism drives the web such that the web slides across the heating assembly in a downstream direction to trap fluid between the plies.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: December 13, 2022
    Assignee: Pregis Innovative Packaging LLC
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William J. Watts
  • Publication number: 20210229851
    Abstract: The present disclosure is directed to an inflatable-cushion inflation and sealing device. The device includes an inflation assembly configured for insertion between first and second overlapping film plies. The inflation assembly includes a fluid conduit configured to direct a fluid in between the plies to form one or more cushions. The fluid conduit includes a nozzle. The inflation assembly includes a cutting member. The cutting member includes a blade holder with a blade and a blade guard mounted thereon. The blade guard has a safety position in which the blade is covered and a retracted position in which the blade is exposed. Installation of the blade holder onto the inflation assembly automatically positions the blade in the working position with the blade guard retracted. Removing the tray from the inflation assembly automatically positions the blade in the safety position by covering the blade with the blade guard.
    Type: Application
    Filed: April 12, 2021
    Publication date: July 29, 2021
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William J. Watts
  • Publication number: 20210221088
    Abstract: A protective packaging formation device is provided herein. The device includes an inflation assembly having a fluid conduit that directs fluid between overlapping plies of a polymeric web. The device also includes a driving mechanism that drives the film in a downstream direction. The device also includes a sealing mechanism that includes a thin film heater that heats the plies to create a longitudinal seal that seals the plies of film together. The driving mechanism drives the web such that the web slides across the heating assembly in a downstream direction to trap fluid between the plies.
    Type: Application
    Filed: April 5, 2021
    Publication date: July 22, 2021
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William J. Watts
  • Patent number: 10974858
    Abstract: The present disclosure is directed to an inflatable-cushion inflation and sealing device. The device includes an inflation assembly configured for insertion between first and second overlapping film plies. The inflation assembly includes a fluid conduit configured to direct a fluid in between the plies to form one or more cushions. The fluid conduit includes a nozzle. The inflation assembly includes a cutting member. The cutting member includes a blade holder with a blade and a blade guard mounted thereon. The blade guard has a safety position in which the blade is covered and a retracted position in which the blade is exposed. Installation of the blade holder onto the inflation assembly automatically positions the blade in the working position with the blade guard retracted. Removing the tray from the inflation assembly automatically positions the blade in the safety position by covering the blade with the blade guard.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: April 13, 2021
    Assignee: Pregis Innovative Packaging LLC
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William James Watts
  • Patent number: 10967600
    Abstract: A protective packaging formation device is provided herein. The device includes an inflation assembly having a fluid conduit that directs fluid between overlapping plies of a polymeric web. The device also includes a driving mechanism that drives the film in a downstream direction. The device also includes a sealing mechanism that includes a thin film heater that heats the plies to create a longitudinal seal that seals the plies of film together. The driving mechanism drives the web such that the web slides across the heating assembly in a downstream direction to trap fluid between the plies.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: April 6, 2021
    Assignee: Pregis Innovative Packaging LLC
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William James Watts
  • Patent number: 10787284
    Abstract: An inflatable-cushion inflation and sealing device is provided. The device includes an inflation assembly that inflates with a fluid a cushion cavity disposed between overlapping portions of first and second plies of a film, which plies form a flexible structure. The device also includes a sealing mechanism having a first compression element having a curved surface operable to bend the flexible structure about a bend axis, a second compression element positioned such that the first and second compression elements are operable to receiving the flexible structure at a first pinch area in which the first compression element and the second compression element are positioned against the flexible structure to pinch the flexible structure, and a third compression element configured for receiving the flexible structure at a second pinch area in which the first compression element and the third compression element contact the flexible structure.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: September 29, 2020
    Assignee: Pregis Innovative Packaging LLC
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William James Watts
  • Patent number: 10369760
    Abstract: Provided is a protective packaging formation device for sealing a flexible web. The device includes a housing having multiple housing supports disposed to collectively define different support plane areas for contact with an underlying surface. The housing is positionable in a multiple different dispensing orientations by placing the housing in different housing supports. The device also includes a web support depending from the housing. The web support includes a one end positioned distally from the housing and a second end positioned proximal to the housing. The web support supports a supply of a flexible web in a position extending from the housing beyond the housing support. The device also includes an adjustable stand connected to one end of the web support and extending down to the underlying surface such that the stand limits the tilting of the housing in the direction in which the web support extends from the housing.
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: August 6, 2019
    Assignee: PREGIS INNOVATIVE PACKAGING LLC
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William James Watts
  • Publication number: 20170282480
    Abstract: Provided is a protective packaging formation device for sealing a flexible web. The device includes a housing having multiple housing supports disposed to collectively define different support plane areas for contact with an underlying surface. The housing is positionable in a multiple different dispensing orientations by placing the housing in different housing supports. The device also includes a web support depending from the housing. The web support includes a one end positioned distally from the housing and a second end positioned proximal to the housing. The web support supports a supply of a flexible web in a position extending from the housing beyond the housing support. The device also includes an adjustable stand connected to one end of the web support and extending down to the underlying surface such that the stand limits the tilting of the housing in the direction in which the web support extends from the housing.
    Type: Application
    Filed: April 5, 2017
    Publication date: October 5, 2017
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William James Watts
  • Publication number: 20170282479
    Abstract: A protective packaging formation device is provided herein. The device includes an inflation assembly having a fluid conduit that directs fluid between overlapping plies of a polymeric web. The device also includes a driving mechanism that drives the film in a downstream direction. The device also includes a sealing mechanism that includes a thin film heater that heats the plies to create a longitudinal seal that seals the plies of film together. The driving mechanism drives the web such that the web slides across the heating assembly in a downstream direction to trap fluid between the plies.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 5, 2017
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William James Watts
  • Publication number: 20170275036
    Abstract: The present disclosure is directed to an inflatable-cushion inflation and sealing device. The device includes an inflation assembly configured for insertion between first and second overlapping film plies. The inflation assembly includes a fluid conduit configured to direct a fluid in between the plies to form one or more cushions. The fluid conduit includes a nozzle. The inflation assembly includes a cutting member. The cutting member includes a blade holder with a blade and a blade guard mounted thereon. The blade guard has a safety position in which the blade is covered and a retracted position in which the blade is exposed. Installation of the blade holder onto the inflation assembly automatically positions the blade in the working position with the blade guard retracted. Removing the tray from the inflation assembly automatically positions the blade in the safety position by covering the blade with the blade guard.
    Type: Application
    Filed: March 28, 2017
    Publication date: September 28, 2017
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William James Watts
  • Publication number: 20170275033
    Abstract: An inflatable-cushion inflation and sealing device is provided. The device includes an inflation assembly that inflates with a fluid a cushion cavity disposed between overlapping portions of first and second plies of a film, which plies form a flexible structure. The device also includes a sealing mechanism having a first compression element having a curved surface operable to bend the flexible structure about a bend axis, a second compression element positioned such that the first and second compression elements are operable to receiving the flexible structure at a first pinch area in which the first compression element and the second compression element are positioned against the flexible structure to pinch the flexible structure, and a third compression element configured for receiving the flexible structure at a second pinch area in which the first compression element and the third compression element contact the flexible structure.
    Type: Application
    Filed: March 28, 2017
    Publication date: September 28, 2017
    Inventors: Thomas D. Wetsch, Paul F. Ostwald, William James Watts
  • Publication number: 20110168770
    Abstract: An envelope can include a first wall with a first edge, a second wall with a second edge connected to the first edge along a connected portion configured for providing a side of the envelope, the first and second edges respectively including first and second separate portions that are separate from each other, the separate portions extending from the connected portions at a transition location and a reinforcing member associated with the connected portion adjacent the transition location for reinforcing the connected portion adjacent the transition location. An apparatus for making an envelope is also disclosed.
    Type: Application
    Filed: November 12, 2010
    Publication date: July 14, 2011
    Applicant: Pregis Innovative Packaging, Inc.
    Inventors: Paul F. Ostwald, Thomas D. Wetsch