Patents by Inventor Thaddeus Boruchowski

Thaddeus Boruchowski 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: 20250237477
    Abstract: Described herein are a shotgun optic plate cover, and methods for making and installing same as well as retrofitting existing shotguns to accommodate the shotgun optic plate cover, with an integrated rear sight to enable either optics enhanced, or non-optics enhanced aiming capabilities for shotguns.
    Type: Application
    Filed: January 17, 2025
    Publication date: July 24, 2025
    Applicant: Palmetto State Armory LLC
    Inventors: Thaddeus Boruchowski, Ryan Crisp, Chris Daniels, Ralph Stephen Fisher, Mark Mnich, Thomas Victa
  • Publication number: 20250237485
    Abstract: Described herein are a shotgun optic cutout and a shotgun receiver accessory mounting point, and methods for making same and retrofitting shotguns to include same, that is configured to allow users to directly mount accessories and accessory mounts to a shotgun receiver without permanently modifying the shotgun.
    Type: Application
    Filed: January 17, 2025
    Publication date: July 24, 2025
    Applicant: Palmetto State Armory LLC
    Inventors: Thaddeus Boruchowski, Ryan Crisp, Chris Daniels, Ralph Stephen Fisher, Mark Mnich, Thomas Victa
  • Publication number: 20250237448
    Abstract: Described herein is an integrated feed ramp for a shotgun, methods for making same, and methods of retrofitting existing firearms, wherein the integrated feed ramp feeds shells directly into the loading port of the magazine tube of the shotgun.
    Type: Application
    Filed: January 17, 2025
    Publication date: July 24, 2025
    Applicant: Palmetto State Armory LLC
    Inventors: Thaddeus Boruchowski, Ryan Crisp, Chris Daniels, Ralph Stephen Fisher, Mark Mnich, Thomas Victa
  • Patent number: 12203718
    Abstract: A firearm system is provided. A pump-action firearm, such as a shotgun, includes a buffer attached to a trigger housing. The buffer consists of a resilient or semi-resilient material and is positioned such as to face towards an opening the receiver in which the magazine tube is partially received. The buffer includes a contoured bottom surface and an upper surface, configured in a way which shortens the space available within an opening of a receiver while accommodating the loading of shells into a magazine tube. Upon moving a shell into the opening, such as by pumping the action, the shell impacts the buffer, which stabilizes the shell prior to being lifted by an elevators. For shorter shells, this reduces the risk of a jamming event. For longer shells, the buffer is configured to compress to accommodate the additional length.
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: January 21, 2025
    Assignee: O.F. MOSSBERG & SONS, INC.
    Inventors: Derek Parker, Thaddeus Boruchowski, David Johnson, Wayne Hopkins
  • Publication number: 20230400269
    Abstract: A firearm system is provided. A pump-action firearm, such as a shotgun, includes a buffer attached to a trigger housing. The buffer consists of a resilient or semi-resilient material and is positioned such as to face towards an opening the receiver in which the magazine tube is partially received. The buffer includes a contoured bottom surface and an upper surface, configured in a way which shortens the space available within an opening of a receiver while accommodating the loading of shells into a magazine tube. Upon moving a shell into the opening, such as by pumping the action, the shell impacts the buffer, which stabilizes the shell prior to being lifted by an elevators. For shorter shells, this reduces the risk of a jamming event. For longer shells, the buffer is configured to compress to accommodate the additional length.
    Type: Application
    Filed: March 6, 2023
    Publication date: December 14, 2023
    Inventors: Derek Parker, Thaddeus Boruchowski, David Johnson, Wayne Hopkins
  • Patent number: 11598596
    Abstract: A firearm system is provided. A pump-action firearm, such as a shotgun, includes a buffer attached to a trigger housing. The buffer consists of a resilient or semi-resilient material and is positioned such as to face towards an opening the receiver in which the magazine tube is partially received. The buffer includes a contoured bottom surface and an upper surface, configured in a way which shortens the space available within an opening of a receiver while accommodating the loading of shells into a magazine tube. Upon moving a shell into the opening, such as by pumping the action, the shell impacts the buffer, which stabilizes the shell prior to being lifted by an elevators. For shorter shells, this reduces the risk of a jamming event. For longer shells, the buffer is configured to compress to accommodate the additional length.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: March 7, 2023
    Assignee: O.F. MOSSBERG & SONS, INC.
    Inventors: Derek Parker, Thaddeus Boruchowski, David Johnson, Wayne Hopkins
  • Publication number: 20210254913
    Abstract: A firearm system is provided. A pump-action firearm, such as a shotgun, includes a buffer attached to a trigger housing. The buffer consists of a resilient or semi-resilient material and is positioned such as to face towards an opening the receiver in which the magazine tube is partially received. The buffer includes a contoured bottom surface and an upper surface, configured in a way which shortens the space available within an opening of a receiver while accommodating the loading of shells into a magazine tube. Upon moving a shell into the opening, such as by pumping the action, the shell impacts the buffer, which stabilizes the shell prior to being lifted by an elevators. For shorter shells, this reduces the risk of a jamming event. For longer shells, the buffer is configured to compress to accommodate the additional length.
    Type: Application
    Filed: January 28, 2021
    Publication date: August 19, 2021
    Inventors: Derek Parker, Thaddeus Boruchowski, David Johnson, Wayne Hopkins