Patents by Inventor Steffen Brown

Steffen Brown 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: 20240100797
    Abstract: A system for forming a pressware product from a web of a roll of material includes a positive mold, a negative mold, a heating element, an actuator, a force sensor, and a control system. The positive mold forms a top surface of the pressware product. The negative mold forms a bottom surface of the pressware product. The heating element is coupled to the positive mold or the negative mold. The actuator shifts the positive mold or the negative mold to cut and form the pressware product in a single stroke. The force sensor detects the forming force applied by the actuator, and the control system directs the actuator to adjust the forming force.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 28, 2024
    Applicant: Brown LLC
    Inventors: Victor L. Chun, Steffen Brown, Philip Eichbauer
  • Patent number: 11938699
    Abstract: A system for forming a pressware product from a web of a roll of material comprises a positive mold, a negative mold, a heating element, an actuator, a force sensor, and a control system. The positive mold forms a top surface of the pressware product. The negative mold forms a bottom surface of the pressware product. The heating element is coupled to the positive mold or the negative mold. The actuator shifts the positive mold or the negative mold to cut and form the pressware product in a single stroke. The force sensor detects the forming force applied by the actuator, and the control system directs the actuator to adjust the forming force.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 26, 2024
    Assignee: Brown LLC
    Inventors: Victor L. Chun, Steffen Brown, Philip Eichbauer
  • Patent number: 11919270
    Abstract: A system for forming a pressware product comprises rollers, a scoring tool, a scoring station actuator, a forming tool, and a forming station actuator. The rollers pull the web along a path having an angle. The scoring tool receives the material from the rollers and includes a vertically shiftable scoring punch with an edge that extends about an outline of the pressware product and a striker plate. The scoring station actuator shifts the scoring tool to form a slot in the web. The forming tool receives the scored web and includes a vertically shiftable positive mold assembly and negative mold assembly. The forming station actuator shifts the positive mold assembly to press against the web and form the pressware product.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: March 5, 2024
    Assignee: Brown LLC
    Inventors: Victor L. Chun, Steffen Brown, Russ Bliss, Philip Eichbauer, Brian Keeley, Robert Abel
  • Publication number: 20230373181
    Abstract: A system for forming a pressware product comprises rollers, a scoring tool, a scoring station actuator, a forming tool, and a forming station actuator. The rollers pull the web along a path having an angle. The scoring tool receives the material from the rollers and includes a vertically shiftable scoring punch with an edge that extends about an outline of the pressware product and a striker plate. The scoring station actuator shifts the scoring tool to form a slot in the web. The forming tool receives the scored web and includes a vertically shiftable positive mold assembly and negative mold assembly. The forming station actuator shifts the positive mold assembly to press against the web and form the pressware product.
    Type: Application
    Filed: August 1, 2023
    Publication date: November 23, 2023
    Inventors: Victor L. Chun, Steffen Brown, Russ Bliss, Philip Eichbauer, Brian Keeley, Robert Abel
  • Patent number: 11780193
    Abstract: A system for forming a pressware product comprises rollers, a scoring tool, a scoring station actuator, a forming tool, and a forming station actuator. The rollers pull the web along a path having an angle. The scoring tool receives the material from the rollers and includes a vertically shiftable scoring punch with an edge that extends about an outline of the pressware product and a striker plate. The scoring station actuator shifts the scoring tool to form a slot in the web. The forming tool receives the scored web and includes a vertically shiftable positive mold assembly and negative mold assembly. The forming station actuator shifts the positive mold assembly to press against the web and form the pressware product.
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: October 10, 2023
    Assignee: Brown LLC
    Inventors: Victor L. Chun, Steffen Brown, Russ Bliss, Philip Eichbauer, Brian Keeley, Robert Abel
  • Publication number: 20230173779
    Abstract: A system for forming a pressware product comprises rollers, a scoring tool, a scoring station actuator, a forming tool, and a forming station actuator. The rollers pull the web along a path having an angle. The scoring tool receives the material from the rollers and includes a vertically shiftable scoring punch with an edge that extends about an outline of the pressware product and a striker plate. The scoring station actuator shifts the scoring tool to form a slot in the web. The forming tool receives the scored web and includes a vertically shiftable positive mold assembly and negative mold assembly. The forming station actuator shifts the positive mold assembly to press against the web and form the pressware product.
    Type: Application
    Filed: January 30, 2023
    Publication date: June 8, 2023
    Inventors: Victor L. Chun, Steffen Brown, Russ Bliss, Philip Eichbauer, Brian Keeley, Robert Abel
  • Publication number: 20230010876
    Abstract: A system for scoring a web of a roll of material comprises a plate, a scoring punch, a scoring station actuator, and a controller. The plate has a slot extending about a shape representing an outline of a pressware product. The scoring punch has a protruding blade operable to enter the slot of the plate. The scoring station actuator is configured to shift the scoring punch or the plate to press the blade against the web to form a slot in the web. The controller is configured to direct the scoring station actuator to press the blade to a first predetermined scoring depth within the web.
    Type: Application
    Filed: July 7, 2021
    Publication date: January 12, 2023
    Applicant: Brown LLC
    Inventors: Victor L. Chun, Steffen Brown, Russ Bliss, Philip Eichbauer
  • Publication number: 20230008774
    Abstract: A system for forming a pressware product comprises rollers, a scoring tool, a scoring station actuator, a forming tool, and a forming station actuator. The rollers pull the web along a path having an angle. The scoring tool receives the material from the rollers and includes a vertically shiftable scoring punch with an edge that extends about an outline of the pressware product and a striker plate. The scoring station actuator shifts the scoring tool to form a slot in the web. The forming tool receives the scored web and includes a vertically shiftable positive mold assembly and negative mold assembly. The forming station actuator shifts the positive mold assembly to press against the web and form the pressware product.
    Type: Application
    Filed: July 7, 2021
    Publication date: January 12, 2023
    Applicant: Brown LLC
    Inventors: Victor L. Chun, Steffen Brown, Russ Bliss, Philip Eichbauer, Brian Keeley, Robert Abel
  • Publication number: 20230009038
    Abstract: A system for forming a pressware product from a web of a roll of material comprises a positive mold, a negative mold, a heating element, an actuator, a force sensor, and a control system. The positive mold forms a top surface of the pressware product. The negative mold forms a bottom surface of the pressware product. The heating element is coupled to the positive mold or the negative mold. The actuator shifts the positive mold or the negative mold to cut and form the pressware product in a single stroke. The force sensor detects the forming force applied by the actuator, and the control system directs the actuator to adjust the forming force.
    Type: Application
    Filed: July 7, 2021
    Publication date: January 12, 2023
    Applicant: Brown LLC
    Inventors: Victor L. Chun, Steffen Brown, Philip Eichbauer
  • Publication number: 20200361170
    Abstract: A method and tool for trimming a part formed in a plastic web comprises positioning the part formed in the plastic web between a tool comprising a first punch and die plate assembly and a second punch and die plate assembly. The first punch and die plate assembly comprises a base punch and a lid die plate. The base punch has an outer edge corresponding to an edge of a bottom surface of a base of the part. The lid die plate has an inner edge corresponding to an edge of a bottom surface of a lid of the part. The second punch and die plate assembly comprises a base die plate and a lid punch. The base die plate has an inner edge corresponding to an edge of a top surface of the base of the part. The lid punch has an outer edge corresponding to an edge of a top surface of the lid of the part. The method further comprises actuating the tool so that the first punch and die plate assembly and the second punch and die plate assembly sandwich the plastic web cutting at least a portion of the part from the plastic web.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 19, 2020
    Applicant: The Louis G. Freeman Company, LLC
    Inventors: Larry Mears, Steffen Brown