Patents by Inventor Ian John Pennell

Ian John Pennell 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: 11867489
    Abstract: This invention relates to a improvements relating to munitions, specifically to coating small arms ammunition with decoppering agents, as a replacement in lead free ammunition. There is a method of manufacturing a coated metallic projectile for a rifled barrel, comprising; providing a metallic projectile cup with a coating of a decoppering agent located thereon, to provide a coated metallic projectile cup; causing the coated metallic projectile cup to be drawn through a plurality of dies to form a drawn coated metallic projectile.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: January 9, 2024
    Assignee: BAE SYSTEMS plc
    Inventors: Thomas Lloyd Beswick, Ian John Pennell
  • Publication number: 20230085286
    Abstract: This invention relates to a improvements relating to munitions, specifically to coating small arms ammunition with decoppering agents, as a replacement in lead free ammunition. There is a method of manufacturing a coated metallic projectile for a rifled barrel, comprising; providing a metallic projectile cup with a coating of a decoppering agent located thereon, to provide a coated metallic projectile cup; causing the coated metallic projectile cup to be drawn through a plurality of dies to form a drawn coated metallic projectile.
    Type: Application
    Filed: February 24, 2021
    Publication date: March 16, 2023
    Applicant: BAE SYSTEMS plc
    Inventors: Thomas Lloyd Beswick, Ian John Pennell
  • Patent number: 11125540
    Abstract: The invention relates to a method of improved ammunition production, more specifically to an improved pressed metal head component suitable for a polymer tube cartridge The invention relates to a method of drawing and forming a metal head unit for use with a polymer case to form a polymer cartridge for use in a rifled barrel, comprising the steps of i) providing a metal cup drawing it through one or more dies to provide a case tube, wherein the case tube has a closed head end with a first outer diameter and an elongate open end, ii) trimming the elongate open end to form a metal coupling protrusion, said metal coupling protrusion with a second outer diameter, wherein the first diameter and second diameter are the same, iii) forming, a primer cavity into the closed head end, iv) forming internal and external features in the closed head end, v) forming by a heading process, an enlarged head rim on the closed head end, such that said enlarged head rim has a third diameter which is larger than the second diame
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: September 21, 2021
    Assignee: BAE SYSTEMS plc
    Inventors: Ian John Pennell, Ian Richard Pickles, Michael Shufflebotham, Allan Ronald Bebbington
  • Publication number: 20210041211
    Abstract: The invention relates to a method of improved ammunition production, more specifically to an improved pressed metal head component suitable for a polymer tube cartridge The invention relates to a method of drawing and forming a metal head unit for use with a polymer case to form a polymer cartridge for use in a rifled barrel, comprising the steps of i) providing a metal cup drawing it through one or more dies to provide a case tube, wherein the case tube has a closed head end with a first outer diameter and an elongate open end, ii) trimming the elongate open end to form a metal coupling protrusion, said metal coupling protrusion with a second outer diameter, wherein the first diameter and second diameter are the same, iii) forming, a primer cavity into the closed head end, iv) forming internal and external features in the closed head end, v) forming by a heading process, an enlarged head rim on the closed head end, such that said enlarged head rim has a third diameter which is larger than the second diame
    Type: Application
    Filed: March 5, 2019
    Publication date: February 11, 2021
    Applicant: BAE SYSTEMS plc
    Inventors: Ian John Pennell, Ian Richard Pickles, Michael Shufflebotham, Allan Ronald Bebbington