Patents by Inventor Marcus A. Jacobson

Marcus A. Jacobson 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: 12290025
    Abstract: In some instances, stalk conditioners for conditioning stalk stubble present in a field after harvesting of a crop may include a bracket configured to be secured to a piece of agricultural equipment, such as an implement; an arm pivotably coupled to the bracket; and a blade that is disposed in a slot formed in the arm. The blade may be rotatable relative to the arm. The blade and arm may be configured to engage stalks stubble within a field following harvesting of crops, including during the course of a harvesting operation, to break and cut the stalks so as to promote decomposition of the stalk stubble.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: May 6, 2025
    Assignee: DEERE & COMPANY
    Inventors: Marcus A. Jacobson, Duane M. Bomleny
  • Publication number: 20250031619
    Abstract: One or more techniques and/or systems are disclosed for harvesting cotton that includes an air supply system with a cotton flow accelerator having an air source and a nozzle having an inlet configured to receive air from the air source and an outlet configured to direct airflow pushing cotton away from a cross auger. The cotton flow accelerator further includes one or more ducts coupling the nozzle to the air source to form an air path therethrough, wherein the nozzle is coupled adjacent to the cross auger and directs the airflow to define a positive airflow at the cross auger.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 30, 2025
    Applicant: Deere & Company
    Inventors: Marcus A. JACOBSON, Sachin C. BALLEWAR, Daniel J. JOHANNSEN
  • Publication number: 20250031620
    Abstract: One or more techniques and/or systems are disclosed for harvesting cotton that includes an air duct for a cotton stripper having a first portion having a rear separation duct panel configured to separate non-cotton material from cotton material, wherein the rear separation duct has a planar lower wall. The air duct further includes a second portion movably coupled to the first portion, wherein the second portion has an opening configured as an inlet that receives the cotton material and the non-cotton material, and the second portion has an open floor portion. The planar lower wall of the rear separation duct panel extends to overlap with at least part of the open floor portion.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 30, 2025
    Applicant: Deere & Company
    Inventors: Jeffrey S. WIGDAHL, Marcus A. JACOBSON
  • Publication number: 20250031621
    Abstract: One or more techniques and/or systems are disclosed for harvesting cotton that includes an air duct for a cotton stripper having a body having a passageway therethrough, wherein the body has a curved portion. The air duct further includes a plurality of protruding members extending into the passageway, wherein the plurality of protruding members comprises a first type of obstructing members and a second type of obstructing members. The first type of obstructing members is different than the second type of obstructing members, and the plurality of protruding members extend along the curved portion of the body.
    Type: Application
    Filed: July 10, 2024
    Publication date: January 30, 2025
    Applicant: Deere & Company
    Inventors: Sachin C. BALLEWAR, Marcus A. JACOBSON, Daniel J. JOHANNSEN, Jeffrey S. WIGDAHL
  • Publication number: 20220408652
    Abstract: Stalk conditioners for conditioning stalk stubble present in a field after harvesting of a crop are disclosed. In some instances, the stalk conditioners may include a bracket configured to be secured to a piece of agricultural equipment, such as an implement; an arm pivotably coupled to the bracket; and a blade that is disposed in a slot formed in the arm. The blade may be rotatable relative to the arm. The blade and arm may be configured to engage stalks stubble within a field following harvesting of crops, including during the course of a harvesting operation, to break and cut the stalks so as to promote decomposition of the stalk stubble.
    Type: Application
    Filed: June 29, 2021
    Publication date: December 29, 2022
    Inventors: MARCUS A. JACOBSON, DUANE M. BOMLENY
  • Patent number: 10912257
    Abstract: A crop module builder including a module wrapping assembly configured to wrap a module with a wrap provided by a wrap roll. The crop module builder includes a floor including a plurality of belts configured to move the wrap from the wrap roll toward a front of the floor, wherein the floor includes a first position and a second position. A guiderod structure is operatively connected to the floor, wherein the guide rod structure is configured to move with movement of the floor. A mat is operatively connected to the floor and to the guide rod structure, wherein the mat spans a gap between the guide rod structure and the deck in the first position and in the second position.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: February 9, 2021
    Assignee: DEERE & COMPANY
    Inventors: Marcus A. Jacobson, Jeffrey S. Wigdahl
  • Publication number: 20200267905
    Abstract: A crop module builder including a module wrapping assembly configured to wrap a module with a wrap provided by a wrap roll. The crop module builder includes a floor including a plurality of belts configured to move the wrap from the wrap roll toward a front of the floor, wherein the floor includes a first position and a second position. A guiderod structure is operatively connected to the floor, wherein the guide rod structure is configured to move with movement of the floor. A mat is operatively connected to the floor and to the guide rod structure, wherein the mat spans a gap between the guide rod structure and the deck in the first position and in the second position.
    Type: Application
    Filed: February 22, 2019
    Publication date: August 27, 2020
    Inventors: Marcus A. Jacobson, Jeffrey S. Wigdahl
  • Patent number: 10440894
    Abstract: A wrap device for communicating a wrap to a bale chamber of a round module builder. The round module builder comprises a bale sheave for driving a bale belt to wrap a round module with the wrap. The wrap device comprises a wrap floor. A wrap floor linkage couples the wrap floor to the round module builder. A first sheave and a second sheave are coupled to the wrap floor. A wrap floor belt is supported by the first and second sheaves. An actuator is coupled to at least one of the wrap floor linkage and the wrap floor to move the wrap floor from a disengaged position to an engaged position. In the disengaged position, the wrap is not communicated to the bale chamber. In the engaged position, the wrap floor belt engages the bale belt and communicates the wrap to the bale chamber.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: October 15, 2019
    Assignee: Deere & Company
    Inventors: Marcus A Jacobson, Scott D Weber, Jeffrey S Wigdahl, Roy Withers
  • Publication number: 20150047311
    Abstract: A wrap device for communicating a wrap to a bale chamber of a round module builder. The round module builder comprises a bale sheave for driving a bale belt to wrap a round module with the wrap. The wrap device comprises a wrap floor. A wrap floor linkage couples the wrap floor to the round module builder. A first sheave and a second sheave are coupled to the wrap floor. A wrap floor belt is supported by the first and second sheaves. An actuator is coupled to at least one of the wrap floor linkage and the wrap floor to move the wrap floor from a disengaged position to an engaged position. In the disengaged position, the wrap is not communicated to the bale chamber. In the engaged position, the wrap floor belt engages the bale belt and communicates the wrap to the bale chamber.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 19, 2015
    Applicant: Deere & Company
    Inventors: MARCUS A. JACOBSON, SCOTT D. WEBER, JEFFREY S. WIGDAHL, ROY WITHERS
  • Publication number: 20140059993
    Abstract: A row unit for a cotton harvester is disclosed. The cotton harvester is adapted for forward movement through a field to harvest cotton planted in rows in the field. The row unit includes a unit housing defining a row receiving area and a cotton exiting area. A moistener column door is pivotally coupled to the unit housing. A compression structure is coupled to the unit housing and configured to exert a pre-load on the moistener column door, placing the moistener column door in a closed position. The compression structure is configured to yield to a cotton plug pressure that exceeds the pre-load, which pivots the moistener column door to an open position. When the pre-load exceeds the cotton plug pressure, the compression structure is configured to return the moistener column door to the closed position.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 6, 2014
    Inventors: Mark B. Vollmers, Joel M. Schreiner, Marcus A. Jacobson
  • Patent number: 8646249
    Abstract: A row unit for a cotton harvester. The cotton harvester is adapted for forward movement through a field to harvest cotton planted in rows in the field. The row unit includes a unit housing defining a row receiving area and a cotton exiting area. A moistener column door is pivotally coupled to the unit housing. An adjustable compression structure is coupled to the unit housing and configured to exert an adjustable pre-load on the moistener column door, placing the moistener column door in a closed position. The adjustable compression structure is configured to yield to a cotton plug pressure that exceeds the adjustable pre-load, which pivots the moistener column door to an open position. When the adjustable pre-load exceeds the cotton plug pressure, the adjustable compression structure is configured to return the moistener column door to the closed position.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: February 11, 2014
    Assignee: Deere & Company
    Inventors: Mark B. Vollmers, Joel M. Schreiner, Marcus A. Jacobson