Patents by Inventor Kurt Heidmann

Kurt Heidmann 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: 20180125245
    Abstract: A seating arrangement includes a base, a lower shell having a portion fixedly coupled to the base, and an upper shell supported entirely by the lower shell, the upper shell comprising a seating portion, a backrest portion moveable between an upright position and a reclined position, and a curved transition portion extending between the seating portion and the backrest portion, wherein a pair of laterally spaced longitudinal slots are located in portions of the seating portion and the transition portion thereby defining a central region and laterally spaced side regions, wherein the central region moves up relative to the side regions during recline.
    Type: Application
    Filed: January 5, 2018
    Publication date: May 10, 2018
    Applicant: Steelcase Inc.
    Inventors: James Nolan Ludwig, Nickolaus William Charles Deevers, Kurt Heidmann, Bruce Michael Smith, Mark William Spoelhof
  • Publication number: 20180125246
    Abstract: A seating arrangement includes a base, a lower shell including a first portion coupled to the base and comprising a substantially horizontal portion, a curved transition portion and a backrest portion, a pair of laterally spaced front links extending upwardly from a forward portion of the first portion, a rear link extending upwardly from a rearward portion of the first portion of the lower shell and forwardly of the transition region of the lower shell, and an upper shell comprising a seating portion coupled to the pair of front links and to the rear link, a curved transition portion spaced apart from the curved transition portion of the lower shell and defining an open lateral pass through therebetween, and a backrest portion connected to the backrest portion of the lower shell.
    Type: Application
    Filed: January 5, 2018
    Publication date: May 10, 2018
    Applicant: Steelcase Inc.
    Inventors: James Nolan Ludwig, Nickolaus William Charles Deevers, Kurt Heidmann, Bruce Michael Smith, Mark William Spoelhof
  • Patent number: 9913532
    Abstract: A table assembly comprising a leg assembly including a first elongated member parallel to a substantially vertical extension axis and a second elongated member supported by the first member for sliding motion along the extension axis between extended and retracted positions, a load compensator including a spring supported by the second elongated member and operatively coupled to the first elongated member, a table top supported by the second member and a locking assembly including a lock housing supported by the leg assembly and forming a lock housing passageway that passes there through, a first coupler supported by the leg assembly and including an elongated central portion that extends through the lock housing passageway and a locking member moveable between a locked position wherein the locking member is operably linked to the first coupler to restrict movement and an unlocked position wherein the locking member is de-linked from the first coupler.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: March 13, 2018
    Assignee: Steelcase Inc.
    Inventors: David K. Jones, Kurt Heidmann, Todd Andres
  • Publication number: 20180025615
    Abstract: An alert system for generating a signal indicating at least one aspect of sound within a workspace environment, the system comprising at least a first sensor positioned one of within and proximate a workspace, the at least a first sensor sensing at least one aspect of sound generated within the workspace and generating a signal indicating the at least one aspect, a communication device located within the workspace, the communication device configured to generate a signal perceivable within the workspace and a processor receiving signals from the at least a first sensor and linked to the communication device, the processor programmed to perform the steps of identifying when the at least one aspect exceeds a threshold value and driving the communication device to indicate that the at least one aspect exceeds the threshold value.
    Type: Application
    Filed: September 29, 2017
    Publication date: January 25, 2018
    Inventors: Robert Scheper, Matthew Warner, Karl J. Mead, Brett Kincaid, Kurt Heidmann
  • Patent number: 9826825
    Abstract: A table assembly comprising at least one leg assembly including a first elongated member having a length dimension parallel to a substantially vertical extension axis and at least one second elongated member supported by the first member for sliding motion along the extension axis between extended and retracted positions, a load compensator including a spring having first and second ends supported by the second elongated member and operatively coupled to the first elongated member, respectively, a table top supported by the second member and a locking assembly including a lock housing supported by the leg assembly and forming a lock housing passageway that passes there through, a first coupler supported by the leg assembly and including at least an elongated central portion that extends through the lock housing passageway and a locking member moveable between a locked position wherein the locking member is operably linked to the first coupler to restrict movement and an unlocked position wherein the locking m
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: November 28, 2017
    Assignee: Steelcase Inc.
    Inventors: David K. Jones, Kurt Heidmann, Todd Andres
  • Patent number: 9805581
    Abstract: An alert system for generating a signal indicating at least one aspect of sound within a workspace environment, the system comprising at least a first sensor positioned one of within and proximate a workspace, the at least a first sensor sensing at least one aspect of sound generated within the workspace and generating a signal indicating the at least one aspect, a communication device located within the workspace, the communication device configured to generate a signal perceivable within the workspace and a processor receiving signals from the at least a first sensor and linked to the communication device, the processor programmed to perform the steps of identifying when the at least one aspect exceeds a threshold value and driving the communication device to indicate that the at least one aspect exceeds the threshold value.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 31, 2017
    Assignee: Steelcase Inc.
    Inventors: Robert Scheper, Matthew Warner, Karl J. Mead, Brett Kincaid, Kurt Heidmann
  • Patent number: 9591920
    Abstract: A table assembly, the assembly comprising a first member having a length dimension parallel to a substantially vertical extension axis, a second member supported by the first member for sliding motion along the extension axis between at least an extended position and a retracted position, the second member forming an internal passageway, a table top mounted to one end of one of the first and second members, a spring that generates a variable spring force that depends at least in part on the degree of spring loading, the spring having first and second ends, aligned substantially parallel to the vertical extension axis, located at least partially within the internal passage formed by the second member and linked to each of the first and second members and a rotatable cam member engaged with the spring, the cam member and spring applying a force between the first and second members tending to drive the second member into the extended position, the cam member rotating around an axis as the second member moves bet
    Type: Grant
    Filed: January 8, 2015
    Date of Patent: March 14, 2017
    Assignee: Steelcase Inc.
    Inventors: David K. Jones, Kurt Heidmann, Todd Andres
  • Publication number: 20160296026
    Abstract: A seating arrangement includes an upwardly-extending back arrangement movable between an upright and reclined positions, and a seat arrangement that includes a first link member extending horizontally and having forward and rearward portions, a second link member spaced from the first link member, a third link member coupled to the first and second link members and substantially flexible along a majority of a length thereof, and a fourth link member operably coupled to the first and second link members, the fourth link member being substantially rigid along a majority of a length thereof, wherein the link members cooperate to form a linkage arrangement, and wherein the seat arrangement moves in a rearward direction as the back arrangement is moved between the upright position and the reclined position.
    Type: Application
    Filed: April 12, 2016
    Publication date: October 13, 2016
    Applicant: Steelcase Inc.
    Inventors: James Nolan Ludwig, Nickolaus William Charles Deevers, Kurt Heidmann, Bruce Michael Smith, Mark William Spoelhof
  • Publication number: 20160232775
    Abstract: An alert system for generating a signal indicating at least one aspect of sound within a workspace environment, the system comprising at least a first sensor positioned one of within and proximate a workspace, the at least a first sensor sensing at least one aspect of sound generated within the workspace and generating a signal indicating the at least one aspect, a communication device located within the workspace, the communication device configured to generate a signal perceivable within the workspace and a processor receiving signals from the at least a first sensor and linked to the communication device, the processor programmed to perform the steps of identifying when the at least one aspect exceeds a threshold value and driving the communication device to indicate that the at least one aspect exceeds the threshold value.
    Type: Application
    Filed: April 14, 2016
    Publication date: August 11, 2016
    Inventors: Robert Scheper, Matthew Warner, Karl J. Mead, Brett Kincaid, Kurt Heidmann
  • Publication number: 20150182017
    Abstract: A table assembly, the assembly comprising a first member having a length dimension parallel to a substantially vertical extension axis, a second member supported by the first member for sliding motion along the extension axis between at least an extended position and a retracted position, the second member forming an internal passageway, a table top mounted to one end of one of the first and second members, a spring that generates a variable spring force that depends at least in part on the degree of spring loading, the spring having first and second ends, aligned substantially parallel to the vertical extension axis, located at least partially within the internal passage formed by the second member and linked to each of the first and second members and a rotatable cam member engaged with the spring, the cam member and spring applying a force between the first and second members tending to drive the second member into the extended position, the cam member rotating around an axis as the second member moves bet
    Type: Application
    Filed: January 8, 2015
    Publication date: July 2, 2015
    Inventors: David K. Jones, Kurt Heidmann, Todd Andres
  • Publication number: 20140362999
    Abstract: An alert system for generating a signal indicating at least one aspect of sound within a workspace environment, the system comprising at least a first sensor positioned one of within and proximate a workspace, the at least a first sensor sensing at least one aspect of sound generated within the workspace and generating a signal indicating the at least one aspect, a communication device located within the workspace, the communication device configured to generate a signal perceivable within the workspace and a processor receiving signals from the at least a first sensor and linked to the communication device, the processor programmed to perform the steps of identifying when the at least one aspect exceeds a threshold value and driving the communication device to indicate that the at least one aspect exceeds the threshold value.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 11, 2014
    Inventors: Robert Scheper, Matthew Warner, Karl J. Mead, Brett Kincaid, Kurt Heidmann
  • Patent number: D724859
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: March 24, 2015
    Assignee: Steelcase Inc.
    Inventors: Michael Young, James Ludwig, John Hamilton, Kurt Heidmann
  • Patent number: D802951
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: November 21, 2017
    Assignee: Steelcase Inc.
    Inventors: James Nolan Ludwig, Bruce Michael Smith, Mark William Spoelhof, Kurt Heidmann, Nickolaus William Charles Deevers
  • Patent number: D804209
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: December 5, 2017
    Assignee: Steelcase Inc.
    Inventors: James Nolan Ludwig, Bruce Michael Smith, Mark William Spoelhof, Kurt Heidmann, Nickolaus William Charles Deevers
  • Patent number: D804839
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: December 12, 2017
    Assignee: Steelcase Inc.
    Inventors: James Nolan Ludwig, Bruce Michael Smith, Mark William Spoelhof, Kurt Heidmann, Nickolaus William Charles Deevers
  • Patent number: D804840
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: December 12, 2017
    Assignee: Steelcase Inc.
    Inventors: James Nolan Ludwig, Bruce Michael Smith, Mark William Spoelhof, Kurt Heidmann, Nickolaus William Charles Deevers
  • Patent number: D804841
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: December 12, 2017
    Assignee: Steelcase Inc.
    Inventors: James Nolan Ludwig, Bruce Michael Smith, Mark William Spoelhof, Kurt Heidmann, Nickolaus William Charles Deevers
  • Patent number: D804875
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: December 12, 2017
    Assignee: Steelcase Inc.
    Inventors: James Nolan Ludwig, Bruce Michael Smith, Mark William Spoelhof, Kurt Heidmann, Nickolaus William Charles Deevers
  • Patent number: D804876
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: December 12, 2017
    Assignee: Steelcase Inc.
    Inventors: James Nolan Ludwig, Bruce Michael Smith, Mark William Spoelhof, Kurt Heidmann, Nickolaus William Charles Deevers
  • Patent number: D808187
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: January 23, 2018
    Assignee: Steelcase Inc.
    Inventors: James Nolan Ludwig, Bruce Michael Smith, Mark William Spoelhof, Kurt Heidmann, Nickolaus William Charles Deevers