Patents by Inventor Christopher Martin Baumbach

Christopher Martin Baumbach 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: 11959714
    Abstract: A method of assembling a bolt handle to a bolt assembly of a firearm includes inserting the bolt handle through a handle opening defined by a bolt body. A distal end of the bolt handle is inserted through the handle opening until the distal end extends past an outer perimeter of the bolt body. At least a portion of a bolt shroud is inserted through a first portion of an aperture defined by the bolt handle. A force is applied to the bolt shroud while the bolt handle is retracted within the handle opening of the bolt body so that the bolt shroud is positioned within a second portion of the aperture. The bolt shroud is held in connection with the bolt handle when the bolt shroud is positioned within the second portion of the aperture to secure the bolt handle to the bolt body.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: April 16, 2024
    Assignee: Springfield, Inc.
    Inventors: Nick Ballard, Charles David Williams, Christopher Martin Baumbach
  • Patent number: 11946714
    Abstract: Bolt assemblies for firearms (e.g., bolt action firearms) and methods of assembling and disassembling same are disclosed herein. In particular aspects, bolt assemblies comprising a bolt body, a bolt handle, a bolt shroud, and a clip that secures the bolt shroud to the bolt body are disclosed. The bolt shroud preferably resists removal of the bolt handle from the bolt body.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: April 2, 2024
    Assignee: Springfield, Inc.
    Inventor: Christopher Martin Baumbach
  • Publication number: 20230213294
    Abstract: A method of assembling a bolt handle to a bolt assembly of a firearm includes inserting the bolt handle through a handle opening defined by a bolt body. A distal end of the bolt handle is inserted through the handle opening until the distal end extends past an outer perimeter of the bolt body. At least a portion of a bolt shroud is inserted through a first portion of an aperture defined by the bolt handle. A force is applied to the bolt shroud while the bolt handle is retracted within the handle opening of the bolt body so that the bolt shroud is positioned within a second portion of the aperture. The bolt shroud is held in connection with the bolt handle when the bolt shroud is positioned within the second portion of the aperture to secure the bolt handle to the bolt body.
    Type: Application
    Filed: March 13, 2023
    Publication date: July 6, 2023
    Applicant: Springfield, Inc.
    Inventors: Nick Ballard, Charles David Williams, Christopher Martin Baumbach
  • Patent number: 11624568
    Abstract: A method of assembling a bolt handle to a bolt assembly of a firearm includes inserting the bolt handle through a handle opening defined by a bolt body. A distal end of the bolt handle is inserted through the handle opening until the distal end extends past an outer perimeter of the bolt body. At least a portion of a bolt shroud is inserted through a first portion of an aperture defined by the bolt handle. A force is applied to the bolt shroud while the bolt handle is retracted within the handle opening of the bolt body so that the bolt shroud is positioned within a second portion of the aperture. The bolt shroud is held in connection with the bolt handle when the bolt shroud is positioned within the second portion of the aperture to secure the bolt handle to the bolt body.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: April 11, 2023
    Assignee: Springfield, Inc.
    Inventors: Nick Ballard, Charles David Williams, Christopher Martin Baumbach
  • Publication number: 20220390196
    Abstract: Bolt assemblies for firearms (e.g., bolt action firearms) and methods of assembling and disassembling same are disclosed herein. In particular aspects, bolt assemblies comprising a bolt body, a bolt handle, a bolt shroud, and a clip that secures the bolt shroud to the bolt body are disclosed. The bolt shroud preferably resists removal of the bolt handle from the bolt body.
    Type: Application
    Filed: May 26, 2022
    Publication date: December 8, 2022
    Inventor: Christopher Martin Baumbach
  • Publication number: 20220163275
    Abstract: A method of assembling a bolt handle to a bolt assembly of a firearm includes inserting the bolt handle through a handle opening defined by a bolt body. A distal end of the bolt handle is inserted through the handle opening until the distal end extends past an outer perimeter of the bolt body. At least a portion of a bolt shroud is inserted through a first portion of an aperture defined by the bolt handle. A force is applied to the bolt shroud while the bolt handle is retracted within the handle opening of the bolt body so that the bolt shroud is positioned within a second portion of the aperture. The bolt shroud is held in connection with the bolt handle when the bolt shroud is positioned within the second portion of the aperture to secure the bolt handle to the bolt body.
    Type: Application
    Filed: November 22, 2021
    Publication date: May 26, 2022
    Applicant: Springfield, Inc.
    Inventors: Nick Ballard, Charles David Williams, Christopher Martin Baumbach
  • Publication number: 20220099406
    Abstract: A stock assembly for a firearm including an integrally molded accessory attachment housing and a method of forming the accessory attachment housing. The integrally molded accessory attachment housing is formed by molding a material in the form of a stock assembly around the accessory attachment housing. A stock slot is formed through the material around the accessory attachment housing and an opening corresponding to the position of the stock slot is defined through the accessory attachment housing. The stock assembly may additionally or alternatively include a cheek riser that has an adjustable cheek rest. The cheek rest may be configured to be adjustable in at least four different directions including rotation.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 31, 2022
    Inventors: Christopher Martin Baumbach, Nick Ballard, Charles David Williams
  • Publication number: 20200025477
    Abstract: Adjustable gas block assemblies for gas-operated firearms are disclosed along with modes of operation and methods of use. In certain aspects, gas blocks having a vent opening arranged to receive a vent plug are disclosed, the vent plug having an opening along a length thereof to vent high-pressure gas from the gas block. Kits containing multiple vent plugs and, in some instances, gas blocks are also disclosed.
    Type: Application
    Filed: November 15, 2018
    Publication date: January 23, 2020
    Inventors: Charles David Williams, Christopher Martin Baumbach
  • Patent number: D865897
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: November 5, 2019
    Assignee: Springfield, Inc.
    Inventors: Dennis J. Reese, Charles David Williams, Christopher Martin Baumbach, Nick Ballard
  • Patent number: D875870
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: February 18, 2020
    Assignee: Springfield, Inc.
    Inventors: Christopher Martin Baumbach, Charles David Williams
  • Patent number: D944351
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: February 22, 2022
    Assignee: Springfield, Inc.
    Inventors: Charles David Williams, Christopher Martin Baumbach
  • Patent number: D963099
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: September 6, 2022
    Assignee: Springfield, Inc.
    Inventors: Christopher Martin Baumbach, Peter J. Leach, Stephen H. McKelvain, Charles David Williams
  • Patent number: D987011
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: May 23, 2023
    Assignee: Springfield, Inc.
    Inventors: Charles David Williams, Christopher Martin Baumbach
  • Patent number: D1024252
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: April 23, 2024
    Assignee: Springfield, Inc.
    Inventors: Christopher Martin Baumbach, Peter J. Leach, Stephen H. McKelvain, Charles David Williams