Patents by Inventor David Morrow

David Morrow 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: 11919502
    Abstract: An electrified fire fighting vehicle includes a battery pack, an electromagnetic device, an engine, and a controller. The controller is configured to monitor a state-of-charge of the battery pack, operate the electromagnetic device using stored energy in the battery pack to provide a performance condition including (i) accelerating the electrified fire fighting vehicle to a driving speed of at least 50 miles-per-hour in an acceleration time and (ii) maintaining or exceeding the driving speed for a period of time, and start and operate the engine in response to a start condition to facilitate reserving sufficient stored energy in the battery pack such that the state-of-charge is maintained above a minimum state-of-charge threshold that is sufficient to facilitate the performance condition. The acceleration time is 30 second or less. An aggregate of the acceleration time and the period of time is at least 3 minutes.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: March 5, 2024
    Assignee: Oshkosh Corporation
    Inventors: Jason Shively, Seth Newlin, David Kay, Jack Bermingham, Jon Morrow, David Steinberger
  • Patent number: 11634275
    Abstract: A fluid coupling includes a body, a poppet valve assembly, a handle shaft assembly, and a retention member. The body has a fluid conduit, a through-hole extending through a sidewall, and one or more openings that extend between an external surface of the body and an interior of the through hole. The poppet valve assembly is disposed within the fluid conduit and is selectively movable between an open position and a closed position. The handle shaft assembly extends through the through-hole and into the fluid conduit and is interconnected with the poppet valve assembly such that the handle shaft assembly can be actuated to move the poppet valve assembly between the open position and the closed position. The retention member is insertable through the one or more openings and into the through-hole to interact with the handle shaft assembly to selectively hold the handle shaft assembly in the body.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: April 25, 2023
    Assignee: Knappco, LLC
    Inventors: Joseph P. Roth, David Morrow, Krzysztof Wejdman, Stephen Hudson, Shiang Taing
  • Publication number: 20210329990
    Abstract: An electroceutical system integrated into an article of personal protective equipment (PPE) like a face mask. The system consists of an electrochemical cell consisting of an anodic zone capable of serving as an anode, a cathodic zone capable of serving as a cathode and, optionally, a selectively conductive switch zone electrically couplable to and separating the anodic and cathodic zones and serving to switch on and off current flow between the anodic and cathodic zones.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 28, 2021
    Inventors: Mark Holler, David Morrow
  • Publication number: 20210331107
    Abstract: A filtration article for using in personal protective equipment (“PPE”) that includes one or more layers. The article has an external side for facing side the environment and an internal side for facing the body of a user. The article is air permeable but has a porosity sufficient to entrap and thereby filter selected infectious agents (IAs).
    Type: Application
    Filed: April 23, 2021
    Publication date: October 28, 2021
    Inventors: Mark Holler, David Morrow
  • Publication number: 20210253342
    Abstract: A fluid coupling includes a body, a poppet valve assembly, a handle shaft assembly, and a retention member. The body has a fluid conduit, a through-hole extending through a sidewall, and one or more openings that extend between an external surface of the body and an interior of the through hole. The poppet valve assembly is disposed within the fluid conduit and is selectively movable between an open position and a closed position. The handle shaft assembly extends through the through-hole and into the fluid conduit and is interconnected with the poppet valve assembly such that the handle shaft assembly can be actuated to move the poppet valve assembly between the open position and the closed position. The retention member is insertable through the one or more openings and into the through-hole to interact with the handle shaft assembly to selectively hold the handle shaft assembly in the body.
    Type: Application
    Filed: April 30, 2021
    Publication date: August 19, 2021
    Inventors: Joseph P. Roth, David Morrow, Krzysztof Wejdman, Stephen Hudson, Shiang Taing
  • Patent number: 11021321
    Abstract: A fluid coupling includes a body, a poppet valve assembly, a handle shaft assembly, and a retention member. The body has a fluid conduit, a through-hole extending through a sidewall, and one or more openings that extend between an external surface of the body and an interior of the through hole. The poppet valve assembly is disposed within the fluid conduit and is selectively movable between an open position and a closed position. The handle shaft assembly extends through the through-hole and into the fluid conduit and is interconnected with the poppet valve assembly such that the handle shaft assembly can be actuated to move the poppet valve assembly between the open position and the closed position. The retention member is insertable through the one or more openings and into the through-hole to interact with the handle shaft assembly to selectively hold the handle shaft assembly in the body.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: June 1, 2021
    Assignee: OPW-Engineered Systems, Inc.
    Inventors: Joseph P. Roth, David Morrow, Krzysztof Wejdman, Stephen Hudson, Shiang Taing
  • Patent number: 10767799
    Abstract: A fluid system coupler includes a coupler body having an open end for receiving an adaptor therein. A seal assembly is movably disposed within the coupler body for selective sealing engagement with an adaptor. Lever cams pivot into or out of slots in the coupler body between locked and unlocked positions to fasten or unfasten the adaptor to the coupler. A handle is movably connected to the coupler body. Movement of the handle moves the seal assembly within the coupler body. Movement of the handle also results in movement of the lever cams between the locked and unlocked positions. A poppet assembly is mounted to the seal assembly. The poppet assembly can selectively open or close a fluid passageway through the coupler.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: September 8, 2020
    Assignee: OPW-ENGINEERED SYSTEMS, INC.
    Inventors: Stephen Hudson, Shiang Taing, David Morrow
  • Patent number: 10563773
    Abstract: A fluid system coupling includes an adaptor, a coupler, and an actuation mechanism. The adaptor has an adaptor poppet that is movable between an open position and a closed position. The adaptor poppet has a poppet face that is substantially planar and devoid of any recesses. The coupler has a coupler poppet that is movable between an open position and a closed position. The coupler poppet has a poppet face that is substantially planar and avoid of any recesses. The actuation mechanism selectively moves the poppets from the closed positions to the open positions.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: February 18, 2020
    Assignee: OPW-ENGINEERED SYSTEMS, INC.
    Inventors: Joseph P. Roth, David Morrow, Donald M. Johnson
  • Publication number: 20190322449
    Abstract: A fluid coupling includes a body, a poppet valve assembly, a handle shaft assembly, and a retention member. The body has a fluid conduit, a through-hole extending through a sidewall, and one or more openings that extend between an external surface of the body and an interior of the through hole. The poppet valve assembly is disposed within the fluid conduit and is selectively movable between an open position and a closed position. The handle shaft assembly extends through the through-hole and into the fluid conduit and is interconnected with the poppet valve assembly such that the handle shaft assembly can be actuated to move the poppet valve assembly between the open position and the closed position. The retention member is insertable through the one or more openings and into the through-hole to interact with the handle shaft assembly to selectively hold the handle shaft assembly in the body.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Inventors: Joseph P. Roth, David Morrow, Krzysztof Wejdman, Stephen Hudson, Shiang Taing
  • Patent number: 10392187
    Abstract: A fluid coupling includes a body, a poppet valve assembly, a handle shaft assembly, and a retention member. The body has a fluid conduit, a through-hole extending through a sidewall, and one or more openings that extend between an external surface of the body and an interior of the through hole. The poppet valve assembly is disposed within the fluid conduit and is selectively movable between an open position and a closed position. The handle shaft assembly extends through the through-hole and into the fluid conduit and is interconnected with the poppet valve assembly such that the handle shaft assembly can be actuated to move the poppet valve assembly between the open position and the closed position. The retention member is insertable through the one or more openings and into the through-hole to interact with the handle shaft assembly to selectively hold the handle shaft assembly in the body.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: August 27, 2019
    Assignee: OPW-ENGINEERED SYSTEMS, INC.
    Inventors: Joseph P. Roth, David Morrow, Krzysztof Wejdman, Stephen Hudson, Shiang Taing
  • Publication number: 20180202593
    Abstract: A fluid system coupler includes a coupler body having an open end for receiving an adaptor therein. A seal assembly is movably disposed within the coupler body for selective sealing engagement with an adaptor. Lever cams pivot into or out of slots in the coupler body between locked and unlocked positions to fasten or unfasten the adaptor to the coupler. A handle is movably connected to the coupler body. Movement of the handle moves the seal assembly within the coupler body. Movement of the handle also results in movement of the lever cams between the locked and unlocked positions. A poppet assembly is mounted to the seal assembly. The poppet assembly can selectively open or close a fluid passageway through the coupler.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 19, 2018
    Inventors: Stephen Hudson, Shiang Taing, David Morrow
  • Publication number: 20170335974
    Abstract: A fluid system coupling includes an adaptor, a coupler, and an actuation mechanism. The adaptor has an adaptor poppet that is movable between an open position and a closed position. The adaptor poppet has a poppet face that is substantially planar and devoid of any recesses. The coupler has a coupler poppet that is movable between an open position and a closed position. The coupler poppet has a poppet face that is substantially planar and avoid of any recesses. The actuation mechanism selectively moves the poppets from the closed positions to the open positions.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 23, 2017
    Inventors: Joseph P. Roth, David Morrow, Donald M. Johnson
  • Publication number: 20170334640
    Abstract: A fluid coupling includes a body, a poppet valve assembly, a handle shaft assembly, and a retention member. The body has a fluid conduit, a through-hole extending through a sidewall, and one or more openings that extend between an external surface of the body and an interior of the through hole. The poppet valve assembly is disposed within the fluid conduit and is selectively movable between an open position and a closed position. The handle shaft assembly extends through the through-hole and into the fluid conduit and is interconnected with the poppet valve assembly such that the handle shaft assembly can be actuated to move the poppet valve assembly between the open position and the closed position. The retention member is insertable through the one or more openings and into the through-hole to interact with the handle shaft assembly to selectively hold the handle shaft assembly in the body.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 23, 2017
    Inventors: Joseph P. Roth, David Morrow, Krzysztof Wejdman, Stephen Hudson, Shiang Taing
  • Publication number: 20170015138
    Abstract: A lug nut removal tool for applying rotational force on all lug nuts is shown having a circular frame member, a drive lug, a drive gear, and a plurality of transfer assemblies that each include an adjustable sockets. In one embodiment, rotation of the drive lug actuates the drive gear, thereby causing the each discrete transfer assembly to rotate. The transfer assemblies each include an adjustable socket for engaging a corresponding lug nut on a target wheel. In operation, each socket is first aligned with a corresponding lug nuts on a target vehicle wheel, locked in place, and then turned through the rotational force applied to the drive lug that is transferred to the its integrated transfer assembly by way of the drive gear.
    Type: Application
    Filed: July 19, 2015
    Publication date: January 19, 2017
    Inventors: Duarte Pamplona, Bradley David Morrow
  • Patent number: 8888057
    Abstract: Generally a collapsible structure adapted to support a container. Specifically, a collapsible tripod which operates between a folded condition for transport and a support condition adapted to support a container.
    Type: Grant
    Filed: April 26, 2013
    Date of Patent: November 18, 2014
    Assignee: Morrow Sports, LLC
    Inventor: William David Morrow
  • Publication number: 20140201970
    Abstract: A pitching screen which provides a support structure having an arcuate support element which defines the boundary of the pitching screen and about which a ball can be pitched toward a pitching target.
    Type: Application
    Filed: February 7, 2014
    Publication date: July 24, 2014
    Applicant: Morrow Sports, LLC
    Inventor: William David Morrow
  • Patent number: 8651981
    Abstract: A pitching screen which provides a support structure having an arcuate support element which defines the boundary of the pitching screen and about which a ball can be pitched toward a pitching target.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: February 18, 2014
    Assignee: Morrow Sports, LLC
    Inventor: William David Morrow
  • Publication number: 20130233982
    Abstract: Generally a collapsible structure adapted to support a container. Specifically, a collapsible tripod which operates between a folded condition for transport and a support condition adapted to support a container.
    Type: Application
    Filed: April 26, 2013
    Publication date: September 12, 2013
    Applicant: Morrow Sports, LLC
    Inventor: William David Morrow
  • Patent number: 8444097
    Abstract: Generally a collapsible structure adapted to support a container. Specifically, a collapsible tripod which operates between a folded condition for transport and a support condition adapted to support a container.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: May 21, 2013
    Assignee: Morrow Sports, LLC
    Inventor: William David Morrow
  • Patent number: D697517
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: January 14, 2014
    Assignee: IE3 LLC
    Inventors: Norman J. Pressman, James David Morrow