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).
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Patent number: 12076809Abstract: 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: GrantFiled: September 8, 2021Date of Patent: September 3, 2024Assignee: DEERE & COMPANYInventors: Nathan F. Tortorella, Hema V. Guthy, Sankaran Subramaniam
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Patent number: 11457567Abstract: 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: GrantFiled: July 1, 2019Date of Patent: October 4, 2022Assignee: DEERE & COMPANYInventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Amol M. Sawale, Hector Portillo, Darin L. Roth
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Patent number: 11419273Abstract: 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: GrantFiled: July 1, 2019Date of Patent: August 23, 2022Assignee: DEERE & COMPANYInventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Amol M. Sawale, Hector Portillo, Darin L. Roth
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Patent number: 11412662Abstract: 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: GrantFiled: July 1, 2019Date of Patent: August 16, 2022Assignee: DEERE & COMPANYInventors: 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
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Patent number: 11324166Abstract: 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: GrantFiled: October 16, 2019Date of Patent: May 10, 2022Assignee: Deere & CompanyInventors: 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
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Publication number: 20210394300Abstract: 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: ApplicationFiled: September 8, 2021Publication date: December 23, 2021Inventors: Nathan F. Tortorella, Hema V. Guthy, Sankaran Subramaniam
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Patent number: 11141813Abstract: 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: GrantFiled: October 18, 2018Date of Patent: October 12, 2021Assignee: Deere & CompanyInventors: Nathan F. Tortorella, Hema V. Guthy, Sankaran Subramaniam
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Publication number: 20210112720Abstract: 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: ApplicationFiled: October 16, 2019Publication date: April 22, 2021Inventors: 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
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Patent number: 10927522Abstract: 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: GrantFiled: May 21, 2019Date of Patent: February 23, 2021Inventors: 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
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Publication number: 20210000016Abstract: 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: ApplicationFiled: July 1, 2019Publication date: January 7, 2021Inventors: 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
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Publication number: 20210000017Abstract: 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: ApplicationFiled: July 1, 2019Publication date: January 7, 2021Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Amol M. Sawale, Hector Portillo, Darin L. Roth
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Publication number: 20210000014Abstract: 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: ApplicationFiled: July 1, 2019Publication date: January 7, 2021Inventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Nathan F. Tortorella, Amol M. Sawale, Hector Portillo, Darin L. Roth
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Publication number: 20200370270Abstract: 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: ApplicationFiled: May 21, 2019Publication date: November 26, 2020Inventors: 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
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Patent number: 10822768Abstract: 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: GrantFiled: April 11, 2018Date of Patent: November 3, 2020Assignee: DEERE & COMPANYInventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Hector Portillo, Israel Priego, Daniel Chapa, Nathan F. Tortorella
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Patent number: 10697148Abstract: 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: GrantFiled: April 11, 2018Date of Patent: June 30, 2020Assignee: Deere & CompanyInventors: Sanjeev M. Hallale, Mohamad S. El-Zein, Hector Portillo, Israel Priego, Daniel Chapa, Nathan F. Tortorella
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Patent number: 10450717Abstract: 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: GrantFiled: April 12, 2019Date of Patent: October 22, 2019Assignee: DEERE & COMPANYInventors: Benjamin R. Wagner, Hema V. Guthy, Sankaran Subramaniam, Nathan F. Tortorella, Mohamad S. El-Zein, Timothy A. Klousia, Wylie E. Pfaff, Hector Portillo
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Publication number: 20190316316Abstract: 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: ApplicationFiled: April 11, 2018Publication date: October 17, 2019Inventors: SANJEEV M. HALLALE, MOHAMAD S. EL-ZEIN, HECTOR PORTILLO, ISRAEL PRIEGO, DANIEL CHAPA, Nathan F. Tortorella
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Publication number: 20190316315Abstract: 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: ApplicationFiled: April 11, 2018Publication date: October 17, 2019Inventors: SANJEEV M. HALLALE, MOHAMAD S. EL-ZEIN, HECTOR PORTILLO, ISRAEL PRIEGO, DANIEL CHAPA, Nathan F. Tortorella
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Patent number: 8763173Abstract: 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: GrantFiled: July 28, 2009Date of Patent: July 1, 2014Assignee: Kohler Co.Inventors: Nathan F. Tortorella, Christopher T. Wagner
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Publication number: 20100077547Abstract: 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: ApplicationFiled: July 28, 2009Publication date: April 1, 2010Inventors: Nathan F. Tortorella, Christopher T. Wagner