Patents by Inventor Nathan F. Tortorella

Nathan F. Tortorella 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: 12076809
    Abstract: A method for improving adhesion is disclosed. In one exemplary embodiment, the method comprises providing a base substrate and emitting energy from an energy source onto a surface of the base substrate at a predetermined wavelength to achieve one or more material properties. The one or more material properties including a surface elemental ratio of Aluminum to Magnesium between approximately 3 to 17, an elemental ratio of oxygen to carbon between 3 to 11, and a contact angle of less than 30 degrees such that upon application of an adhesive material an increased adhesive bond of predetermined strength is attained.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: September 3, 2024
    Assignee: DEERE & COMPANY
    Inventors: Nathan F. Tortorella, Hema V. Guthy, Sankaran Subramaniam
  • Patent number: 11457567
    Abstract: An agricultural harvesting machine includes a binding mechanism to secure binding material around a crop package and a delivery device to wrap binding material around a portion of the crop package and provide binding material to the binding mechanism. The delivery device includes a yoke, a needle coupling connected to the yoke, and a needle connected to the needle coupling.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: October 4, 2022
    Assignee: DEERE & COMPANY
    Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Amol M. Sawale, Hector Portillo, Darin L. Roth
  • Patent number: 11419273
    Abstract: An agricultural harvesting machine includes a binding mechanism to secure binding material around a crop package and a delivery device to wrap binding material around a portion of the crop package and provide binding material to the binding mechanism. The delivery device includes a needle connected to a needle frame. The needle frame includes a yoke extending between a first arm and a second arm.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: August 23, 2022
    Assignee: DEERE & COMPANY
    Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Amol M. Sawale, Hector Portillo, Darin L. Roth
  • Patent number: 11412662
    Abstract: An agricultural harvesting machine includes a binding mechanism to secure binding material around a crop package and a delivery device to wrap binding material around a portion of the crop package and provide binding material to the binding mechanism. The delivery device includes a needle connected to a needle frame. The needle frame includes a yoke connected a first arm.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: August 16, 2022
    Assignee: DEERE & COMPANY
    Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Hema V. Guthy, Sankaran Subramaniam, Hector Portillo, Darin L. Roth, Mark A. Pieper, Todd C. Aeschliman
  • Patent number: 11324166
    Abstract: Frame assemblies for a corn row head formed from components formed from different materials may include a frame portion having a first beam leg and a second beam leg formed of a first material and a skid plate attached to each of the first beam leg and the second beam leg formed from a second material different than the first material. The first material may be aluminum, and the second material may be steel. In some implementations, a breast plate joining the first beam leg and the second beam leg may be formed from the first material and may be welded to the first beam leg and the second beam leg. In other implementations, the breast plate may be formed from the second material and may be adhesively bonded to the first and second beam legs.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: May 10, 2022
    Assignee: Deere & Company
    Inventors: Sanjeev Hallale, Mohamad S. El-Zein, Hema V. Guthy, Sankaran Subramaniam, Hector Portillo, Nathan E. Krehbiel, Eric D. Windsor, Nathan F. Tortorella, Daniel J. Cox, Daniel A. Hartschuh, Christopher J. McKelvey, Amol M. Sawale, Ryan M. Gneiting
  • Publication number: 20210394300
    Abstract: A method for improving adhesion is disclosed. In one exemplary embodiment, the method comprises providing a base substrate and emitting energy from an energy source onto a surface of the base substrate at a predetermined wavelength to achieve one or more material properties. The one or more material properties including a surface elemental ratio of Aluminum to Magnesium between approximately 3 to 17, an elemental ratio of oxygen to carbon between 3 to 11, and a contact angle of less than 30 degrees such that upon application of an adhesive material an increased adhesive bond of predetermined strength is attained.
    Type: Application
    Filed: September 8, 2021
    Publication date: December 23, 2021
    Inventors: Nathan F. Tortorella, Hema V. Guthy, Sankaran Subramaniam
  • Patent number: 11141813
    Abstract: A method for improving adhesion is disclosed. In one exemplary embodiment, the method comprises providing a base substrate and emitting energy from an energy source onto a surface of the base substrate at a predetermined wavelength to achieve one or more material properties. The one or more material properties including a surface elemental ratio of Aluminum to Magnesium between approximately 3 to 17, an elemental ratio of oxygen to carbon between 3 to 11, and a contact angle of less than 30 degrees such that upon application of an adhesive material an increased adhesive bond of predetermined strength is attained.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: October 12, 2021
    Assignee: Deere & Company
    Inventors: Nathan F. Tortorella, Hema V. Guthy, Sankaran Subramaniam
  • Publication number: 20210112720
    Abstract: Frame assemblies for a corn row head formed from components formed from different materials are disclosed. For example, a frame assembly may include a frame portion having a first beam leg and a second beam leg formed of a first material and a skid plate attached to each of the first beam leg and the second beam leg formed from a second material different than the first material. The first material may be aluminum, and the second material may be steel. In some implementations, a breast plate joining the first beam leg and the second beam leg may be formed from the first material and may be welded to the first beam leg and the second beam leg. In other implementations, the breast plate may be formed from the second material and may be adhesively bonded to the first and second beam legs.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 22, 2021
    Inventors: SANJEEV HALLALE, MOHAMAD S. EL-ZEIN, HEMA V. GUTHY, SANKARAN SUBRAMANIAM, HECTOR PORTILLO, NATHAN E. KREHBIEL, ERIC D. WINDSOR, NATHAN F. TORTORELLA, DANIEL J. COX, DANIEL A. HARTSCHUH, CHRISTOPHER J. MCKELVEY, AMOL M. SAWALE, RYAN M. GNEITING
  • Patent number: 10927522
    Abstract: A structural assembly for a work machine and method of assembling a node and strut structure are provided. The assembly includes at least one strut extending along a longitudinal axis and having a first end portion and a second end portion opposite the first end portion. The assembly further includes node members. Each of the node members has a first node portion with a first node cavity. The first end portion of at least one strut is configured to engage the first node portion of one of the node members. The second end portion of at least one strut is configured to engage the first node portion of another node member. An adhesive bonds the first end portion and the second end portion of the strut to the node members at the first node cavity of each of the node members.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: February 23, 2021
    Inventors: Scott S. Hendron, Nathan F. Tortorella, Mohamad S. El-Zein, Hector Portillo, Hema V. Guthy, Sankaran Subramaniam, Kristine M. Johanning, Kent A. Burkett, Jamie M. Coates, Jesse J. Kueter
  • Publication number: 20210000016
    Abstract: An agricultural harvesting machine includes a binding mechanism to secure binding material around a crop package and a delivery device to wrap binding material around a portion of the crop package and provide binding material to the binding mechanism. The delivery device includes a needle connected to a needle frame. The needle frame includes a yoke connected a first arm.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 7, 2021
    Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Hema V. Guthy, Sankaran Subramaniam, Hector Portillo, Darin L. Roth, Mark A. Pieper, Todd C. Aeschliman
  • Publication number: 20210000017
    Abstract: An agricultural harvesting machine includes a binding mechanism to secure binding material around a crop package and a delivery device to wrap binding material around a portion of the crop package and provide binding material to the binding mechanism. The delivery device includes a needle connected to a needle frame. The needle frame includes a yoke extending between a first arm and a second arm.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 7, 2021
    Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Amol M. Sawale, Hector Portillo, Darin L. Roth
  • Publication number: 20210000014
    Abstract: An agricultural harvesting machine includes a binding mechanism to secure binding material around a crop package and a delivery device to wrap binding material around a portion of the crop package and provide binding material to the binding mechanism. The delivery device includes a yoke, a needle coupling connected to the yoke, and a needle connected to the needle coupling.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 7, 2021
    Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Amol M. Sawale, Hector Portillo, Darin L. Roth
  • Publication number: 20200370270
    Abstract: A structural assembly for a work machine and method of assembling a node and strut structure are provided. The assembly includes at least one strut extending along a longitudinal axis and having a first end portion and a second end portion opposite the first end portion. The assembly further includes node members. Each of the node members has a first node portion with a first node cavity. The first end portion of at least one strut is configured to engage the first node portion of one of the node members. The second end portion of at least one strut is configured to engage the first node portion of another node member. An adhesive bonds the first end portion and the second end portion of the strut to the node members at the first node cavity of each of the node members.
    Type: Application
    Filed: May 21, 2019
    Publication date: November 26, 2020
    Inventors: SCOTT S. HENDRON, NATHAN F. TORTORELLA, MOHAMAD S. EL-ZEIN, HECTOR PORTILLO, HEMA V. GUTHY, SANKARAN SUBRAMANIAM, KRISTINE M. JOHANNING, KENT A. BURKETT, JAMIE M. COATES, JESSE J. KUETER
  • Patent number: 10822768
    Abstract: A hybrid loader boom arm assembly for a loader work vehicle includes an arm assembly. The arm assembly includes a hollow first beam formed from a lightweight material and a block formed from a second lightweight material. The block has a first block end received within a first end of the first beam. The arm assembly includes at least one first steel reinforcing plate coupled to the first beam at the end, and at least one connecting plate coupled to the at least one first reinforcing plate.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: November 3, 2020
    Assignee: DEERE & COMPANY
    Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Hector Portillo, Israel Priego, Daniel Chapa, Nathan F. Tortorella
  • Patent number: 10697148
    Abstract: A hybrid loader boom arm assembly kit for a loader work vehicle includes a hollow first beam formed from a lightweight material, and a block formed from a second lightweight material. The block is configured to couple within the first beam. The kit includes at least one first steel reinforcing plate configured to couple to the first beam at the end, and at least one connecting plate configured to couple to the at least one first reinforcing plate.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: June 30, 2020
    Assignee: Deere & Company
    Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Hector Portillo, Israel Priego, Daniel Chapa, Nathan F. Tortorella
  • Patent number: 10450717
    Abstract: In accordance with an example embodiment, a structural attachment assembly for a work vehicle is disclosed. The structural attachment assembly comprises opposing first and second connector ends. The first connector end is arranged for removable or fixed coupling to a frame of the work vehicle and the second connector end is arranged for removable or fixed coupling to another member of the attachment assembly. A support structure is coupled to and interposedly arranged between the first connector end and the second connector end. The support structure comprises a plurality of walls with inner surfaces defining an interior cavity. The interior cavity comprises a first reinforcement member and a second reinforcement member relatively arranged to form a structural reinforcement member that extends substantially through a length of the interior cavity.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: October 22, 2019
    Assignee: DEERE & COMPANY
    Inventors: Benjamin R. Wagner, Hema V. Guthy, Sankaran Subramaniam, Nathan F. Tortorella, Mohamad S. El-Zein, Timothy A. Klousia, Wylie E. Pfaff, Hector Portillo
  • Publication number: 20190316316
    Abstract: A hybrid loader boom arm assembly kit for a loader work vehicle includes a hollow first beam formed from a lightweight material, and a block formed from a second lightweight material. The block is configured to couple within the first beam. The kit includes at least one first steel reinforcing plate configured to couple to the first beam at the end, and at least one connecting plate configured to couple to the at least one first reinforcing plate.
    Type: Application
    Filed: April 11, 2018
    Publication date: October 17, 2019
    Inventors: SANJEEV M. HALLALE, MOHAMAD S. EL-ZEIN, HECTOR PORTILLO, ISRAEL PRIEGO, DANIEL CHAPA, Nathan F. Tortorella
  • Publication number: 20190316315
    Abstract: A hybrid loader boom arm assembly for a loader work vehicle includes an arm assembly. The arm assembly includes a hollow first beam formed from a lightweight material and a block formed from a second lightweight material. The block has a first block end received within a first end of the first beam. The arm assembly includes at least one first steel reinforcing plate coupled to the first beam at the end, and at least one connecting plate coupled to the at least one first reinforcing plate.
    Type: Application
    Filed: April 11, 2018
    Publication date: October 17, 2019
    Inventors: SANJEEV M. HALLALE, MOHAMAD S. EL-ZEIN, HECTOR PORTILLO, ISRAEL PRIEGO, DANIEL CHAPA, Nathan F. Tortorella
  • Patent number: 8763173
    Abstract: Stainless steel sinks are disclosed which have a chrome surface coating layer. In one highly preferred form the layer is electroplated in a non-uniform manner such that high wear areas automatically receive an extra thickness of the chrome. The layer improves stain resistance and scratch resistance well beyond what conventional chromium mixed throughout the stainless steel itself will do. Processes for applying the layer are also described, as are the effects of different brushing finishes.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: July 1, 2014
    Assignee: Kohler Co.
    Inventors: Nathan F. Tortorella, Christopher T. Wagner
  • Publication number: 20100077547
    Abstract: Stainless steel sinks are disclosed which have a chrome surface coating layer. In one highly preferred form the layer is electroplated in a non-uniform manner such that high wear areas automatically receive an extra thickness of the chrome. The layer improves stain resistance and scratch resistance well beyond what conventional chromium mixed throughout the stainless steel itself will do. Processes for applying the layer are also described, as are the effects of different brushing finishes.
    Type: Application
    Filed: July 28, 2009
    Publication date: April 1, 2010
    Inventors: Nathan F. Tortorella, Christopher T. Wagner