Patents by Inventor Ryan Wolf

Ryan Wolf 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: 20260159313
    Abstract: A refuse vehicle that includes a chassis and a body assembly. The body assembly is removably coupled with the chassis. The body assembly includes a hydraulic system and an electrical system. The hydraulic system includes a hydraulic pump and a reservoir, the hydraulic pump and the reservoir coupled with the body assembly. The electrical system includes a controller coupled with the body assembly. The body assembly is configured to be removed from the chassis without requiring decoupling of the hydraulic pump or the reservoir from the body assembly, and without requiring decoupling of the controller from the body assembly.
    Type: Application
    Filed: February 12, 2026
    Publication date: June 11, 2026
    Applicant: Oshkosh Corporation
    Inventors: Aaron Fisher, Greg Steffens, Jeff Verhagen, Ryan Wolf, Jon Branson, Sam Mueller
  • Patent number: 12649622
    Abstract: A refuse vehicle includes a chassis, a body coupled to the chassis, a cab coupled to the chassis and positioned in front of the body, a lift assembly coupled to at least one of the chassis or the body. The lift assembly includes a first arm, a second arm, an implement coupled to the first arm and the second arm, and an actuator positioned to pivot the first arm and the second arm to facilitate repositioning the implement between a plurality of positions including a stowed position where the implement is positioned above the body, a working position where the implement is positioned in front of the cab, and a transit position between the stowed position and the working position. The lift assembly further includes one or more projectors coupled to the implement. The one or more projectors are positioned to provide a visual indication of the alignment of the implement with respect to an external target.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: June 9, 2026
    Assignee: Oshkosh Corporation
    Inventors: Brendan Chan, Greg Steffens, Ryan Wolf, Jeff Verhagen, Jeremy Andringa, Mitchell Murphy
  • Patent number: 12649522
    Abstract: A vehicle includes a chassis including a pair of longitudinal frame rails, a body, a pivot mount pivotally coupling the body to the chassis such that the body is rotatable about an axis of rotation extending laterally, and a spring mount coupling the body to the chassis. The spring mount is positioned longitudinally forward of the axis of rotation and configured to apply a biasing force to resist upward movement of the body relative to the chassis. The spring mount is positioned within 3 feet of a neutral twist axis of the chassis.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: June 9, 2026
    Assignee: OSHKOSH CORPORATION
    Inventors: Aaron Fisher, Chris Mills, Greg Steffens, Ryan Wolf, Eric Hutchinson, Jeff Verhagen, Jon Branson
  • Publication number: 20260145628
    Abstract: A hydraulic system includes a pump having a pump outlet, a hydraulic motor coupled to an air compressor that is configured to supply compressed air to an air brake, a steering valve in fluid communication with an inlet workport and an outlet workport, and a compressor bypass valve selectively movable between a first position where fluid flow is provided from the pump outlet to the hydraulic motor and the inlet workport in series and a second position where the fluid flow from the pump outlet bypasses the hydraulic motor and is supplied to the inlet workport.
    Type: Application
    Filed: January 20, 2026
    Publication date: May 28, 2026
    Applicant: Oshkosh Corporation
    Inventors: Jesse Steinke, Ryan Wolf, Chris Mills
  • Publication number: 20260138434
    Abstract: A refuse vehicle includes a chassis including a plurality of rails, a front and rear tractive assemblies coupled to the chassis, and a battery assembly. The battery assembly is coupled to the chassis between the front and rear tractive assemblies. The battery assembly includes a battery housing, a mounting assembly, and a support. The mounting assembly is coupled to the battery housing and the plurality of rails. The mounting assembly includes a isolator configured to stabilize the battery assembly. The support is positioned within the battery housing and extends along a midpoint of the battery housing. The isolator absorbs horizontal and vertical impact forces introduced to the battery assembly.
    Type: Application
    Filed: January 12, 2026
    Publication date: May 21, 2026
    Applicant: Oshkosh Corporation
    Inventors: Mitchell Murphy, Mathew Ubachs, Ryan Wolf, Jon Branson
  • Patent number: 12595119
    Abstract: A refuse vehicle includes a chassis, a cab coupled to the chassis, a body coupled to the chassis, the body including a refuse compartment configured to store refuse, a lift assembly configured to transfer refuse from a refuse container into the refuse compartment, a cowl coupled to at least one of the body or the cab and extending above the cab, and a heat exchanger positioned at least partially within the cowl such that the heat exchanger extends above the cab.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: April 7, 2026
    Assignee: Oshkosh Corporation
    Inventors: Jon Zeamer, Greg Steffens, Jeff Verhagen, Chris Goodman, Jon Branson, McCall Groen, Jon Pandolfini, Ryan Wolf, Sam Mueller, Kevin Pennau, Jeremy Andringa, Colin Wheeler, David Palmer, David Cockrell, Travis Zuleger
  • Patent number: 12577042
    Abstract: A refuse vehicle that includes a chassis and a body assembly. The body assembly is removably coupled with the chassis. The body assembly includes a hydraulic system and an electrical system. The hydraulic system includes a hydraulic pump and a reservoir, the hydraulic pump and the reservoir coupled with the body assembly. The electrical system includes a controller coupled with the body assembly. The body assembly is configured to be removed from the chassis without requiring decoupling of the hydraulic pump or the reservoir from the body assembly, and without requiring decoupling of the controller from the body assembly.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: March 17, 2026
    Assignee: Oshkosh Corporation
    Inventors: Aaron Fisher, Greg Steffens, Jeff Verhagen, Ryan Wolf, Jon Branson, Sam Mueller
  • Publication number: 20260070426
    Abstract: A refuse vehicle includes control system that includes processing circuitry configured to obtain a speed of the refuse vehicle, or an indication of activation of a lift apparatus of the refuse vehicle. The processing circuitry is configured to transition the refuse vehicle between a collection mode of operation and a highway mode of operation based on at least one of the speed of the refuse vehicle or the indication of activation of the lift apparatus of the refuse vehicle. The processing circuitry is configured to operate the refuse vehicle according to the collection mode of operation or the highway mode of operation, wherein the collection mode of operation and the highway mode of operation each comprise different braking settings for the refuse vehicle.
    Type: Application
    Filed: November 13, 2025
    Publication date: March 12, 2026
    Applicant: Oshkosh Corporation
    Inventors: Amanda Miller, Ryan Wolf, Brendan Chan, Jeff Verhagen, Jeremy Andringa, Jon Branson
  • Patent number: 12552339
    Abstract: A hydraulic system includes a pump having a pump outlet, a tank configured to supply fluid to the pump, a hydraulic motor coupled to an air compressor that is configured to supply compressed air to an air brake, a steering gear having an inlet workport and an outlet workport, and a compressor bypass valve. The compressor bypass valve is selectively movable between a first position where fluid flow is provided from the pump outlet to both the hydraulic motor and the inlet workport of the steering gear and a second position where the fluid flow from the pump outlet bypasses the hydraulic motor and is supplied to the inlet workport of the steering gear.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: February 17, 2026
    Assignee: Oshkosh Corporation
    Inventors: Jesse Steinke, Ryan Wolf, Chris Mills
  • Publication number: 20260042492
    Abstract: A vehicle includes a chassis coupled to a wheel. The chassis includes a first portion having a first width, a second portion having a second width, and a transition portion disposed between the first portion and the second portion. The first width is narrower than the second width. The first portion is disposed at a same elevation as the second portion and the transition portion such that the first portion, the second portion, and the transition portion are coplanar along a length of the chassis. The vehicle includes a cab supported by the first portion of the chassis and a body supported by the second portion of the chassis.
    Type: Application
    Filed: October 21, 2025
    Publication date: February 12, 2026
    Applicant: Oshkosh Corporation
    Inventors: Jon Zeamer, Greg Steffens, Jon Branson, Jeremy Andringa, Ryan Wolf, Sam Mueller, Amanda Miller, Jeff Verhagen, Travis Zuleger, Josh Gentner
  • Publication number: 20260028027
    Abstract: A refuse vehicle includes a motor, a battery, a pedal, and processing circuitry. The motor consumes electrical energy transport the refuse vehicle, or is back-driven to generate electrical energy and provide regenerative braking. The processing circuitry obtains an amount of depression from the pedal, and compares the amount of depression to a transition point. In response to the amount of depression of the pedal exceeding the transition point, the processing circuitry uses a linear relationship and the amount of depression to operate the motor to provide a requested amount of acceleration for transportation. In response to the amount of depression of the pedal being less than the transition point, the processing circuitry uses a non-linear relationship and the amount of depression of the pedal to operate the motor to provide a requested amount of regenerative braking.
    Type: Application
    Filed: October 6, 2025
    Publication date: January 29, 2026
    Applicant: Oshkosh Corporation
    Inventors: Ryan Wolf, Jeremy Andringa, Amanda Miller
  • Patent number: 12533937
    Abstract: A refuse vehicle includes a chassis including a plurality of rails, a front and rear tractive assemblies coupled to the chassis, and a battery assembly. The battery assembly is coupled to the chassis between the front and rear tractive assemblies. The battery assembly includes a battery housing, a mounting assembly, and a support. The mounting assembly is coupled to the battery housing and the plurality of rails. The mounting assembly includes a isolator configured to stabilize the battery assembly. The support is positioned within the battery housing and extends along a midpoint of the battery housing. The isolator absorbs horizontal and vertical impact forces introduced to the battery assembly.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: January 27, 2026
    Assignee: Oshkosh Corporation
    Inventors: Mitchell Murphy, Mathew Ubachs, Ryan Wolf, Jon Branson
  • Publication number: 20260014847
    Abstract: A vehicle includes a chassis including a first frame rail and a second frame rail, a tractive element coupled to the chassis, a drive motor configured to drive the tractive element to propel the vehicle, and a first energy storage assembly removably coupled to the chassis. The first energy storage assembly includes a battery tray and a plurality of battery packs arranged a longitudinal row within the battery tray, each battery pack including a housing and a plurality of battery cells, wherein the first energy storage assembly is configured to be decoupled from the chassis in part by sliding the battery tray along the first frame rail and the second frame rail.
    Type: Application
    Filed: September 18, 2025
    Publication date: January 15, 2026
    Applicant: Oshkosh Corporation
    Inventors: Mitchell Murphy, Ryan Wolf, David Palmer, Aaron Fisher
  • Patent number: 12502975
    Abstract: A refuse vehicle includes control system that includes processing circuitry configured to obtain a speed of the refuse vehicle, or an indication of activation of a lift apparatus of the refuse vehicle. The processing circuitry is configured to transition the refuse vehicle between a collection mode of operation and a highway mode of operation based on at least one of the speed of the refuse vehicle or the indication of activation of the lift apparatus of the refuse vehicle. The processing circuitry is configured to operate the refuse vehicle according to the collection mode of operation or the highway mode of operation, wherein the collection mode of operation and the highway mode of operation each comprise different braking settings for the refuse vehicle.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: December 23, 2025
    Assignee: Oshkosh Corporation
    Inventors: Amanda Miller, Ryan Wolf, Brendan Chan, Jeff Verhagen, Jeremy Andringa, Jon Branson
  • Patent number: 12502942
    Abstract: A vehicle includes a chassis including a first frame rail and a second frame rail, a tractive element coupled to the chassis, a drive motor configured to drive the tractive element to propel the vehicle, and an energy storage system. The energy storage system includes a first battery module and a second battery module. The energy storage system is selectively reconfigurable between (a) a first configuration in which the first battery module and the second battery module each provide electrical energy to the drive motor and (b) a second configuration in which the first battery module is removed from the vehicle and the second battery module provides electrical energy to the drive motor.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: December 23, 2025
    Assignee: Oshkosh Corporation
    Inventors: Mitchell Murphy, Ryan Wolf, David Palmer, Aaron Fisher
  • Publication number: 20250368025
    Abstract: An electrified vehicle includes a front subframe, a rear subframe, and a body that connects the front subframe to the rear subframe so that forces acting on the front subframe and the rear subframe are transmitted through the body. The vehicle also includes a housing coupled to an underside of the body between the front subframe and the rear subframe. An energy storage system is enclosed in the housing and includes a battery and a battery interface configured to electrically couple the battery to at least one component of the electrified vehicle.
    Type: Application
    Filed: August 13, 2025
    Publication date: December 4, 2025
    Applicant: Oshkosh Corporation
    Inventors: Colin Wheeler, Jeremy Andringa, Erik S. Ellifson, Peter Kramer, Nader Nasr, Martin J. Schimke, Chad Smith, Ryan Wolf, Christopher Yakes
  • Patent number: 12473039
    Abstract: A vehicle includes a chassis coupled to a wheel and having a first portion and a second portion, and a cab supported by the first portion of the chassis. The cab includes a tunnel configured to receive at least partially receive the first portion of the chassis and a seat supported within an interior of the cab and having a seat support and a backrest. An uppermost surface of the tunnel is arranged at a tunnel height that is lower than a support height of the seat support. The vehicle further includes a body supported by the second portion of the chassis. The first portion of the chassis includes a frame extension or an inward-offset frame rail configuration and the second portion of the chassis comprises a first frame rail and a second frame rail.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: November 18, 2025
    Assignee: Oshkosh Corporation
    Inventors: Jon Zeamer, Greg Steffens, Jon Branson, Jeremy Andringa, Ryan Wolf, Sam Mueller, Amanda Miller, Jeff Verhagen, Travis Zuleger, Josh Gentner
  • Patent number: 12459512
    Abstract: A refuse vehicle includes a motor, a battery, a pedal, and processing circuitry. The motor consumes electrical energy transport the refuse vehicle, or is back-driven to generate electrical energy and provide regenerative braking. The processing circuitry obtains an amount of depression from the pedal, and compares the amount of depression to a transition point. In response to the amount of depression of the pedal exceeding the transition point, the processing circuitry uses a linear relationship and the amount of depression to operate the motor to provide a requested amount of acceleration for transportation. In response to the amount of depression of the pedal being less than the transition point, the processing circuitry uses a non-linear relationship and the amount of depression of the pedal to operate the motor to provide a requested amount of regenerative braking.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: November 4, 2025
    Assignee: Oshkosh Corporation
    Inventors: Ryan Wolf, Jeremy Andringa, Amanda Miller
  • Publication number: 20250282258
    Abstract: A vehicle includes a chassis, a cab coupled to the chassis, a body coupled to the chassis, a cowl coupled to at least one of the body or the cab and extending above the cab, and a heat exchanger coupled to the cab and positioned at least partially within the cowl such that the heat exchanger extends above the cab.
    Type: Application
    Filed: May 23, 2025
    Publication date: September 11, 2025
    Applicant: Oshkosh Corporation
    Inventors: Jon Zeamer, Greg Steffens, Jeff Verhagen, Chris Goodman, Jon Branson, McCall Groen, Jon Pandolfini, Ryan Wolf, Sam Mueller, Kevin Pennau, Jeremy Andringa, Colin Wheeler, David Palmer, David Cockrell, Travis Zuleger
  • Patent number: 12409718
    Abstract: An electrified vehicle includes a front subframe, a rear subframe, and a body that connects the front subframe to the rear subframe so that forces acting on the front subframe and the rear subframe are transmitted through the body. The vehicle also includes a housing coupled to an underside of the body between the front subframe and the rear subframe. An energy storage system is enclosed in the housing and includes a battery and a battery interface configured to electrically couple the battery to at least one component of the electrified vehicle.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: September 9, 2025
    Assignee: Oshkosh Corporation
    Inventors: Colin Wheeler, Jeremy Andringa, Erik S. Ellifson, Peter Kramer, Nader Nasr, Martin J. Schimke, Chad Smith, Ryan Wolf, Christopher Yakes