Patents by Inventor Peter Andrew Griffith

Peter Andrew Griffith 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).

  • BLAST ATTENUATION DEVICE
    Publication number: 20250102257
    Abstract: A blast attenuation device for a gun tube. The blast attenuation device has a first wall section which defines a first chamber, which extends from an inlet end having an inlet aperture to an outlet end having an outlet aperture. The blast attenuation device also has a second wall section which defines a second chamber, which extends from an inlet end having an inlet aperture to an outlet end having an outlet aperture.
    Type: Application
    Filed: December 10, 2024
    Publication date: March 27, 2025
    Applicant: BAE SYSTEMS plc
    Inventors: Richard Peter Lewin, Peter Andrew Griffith
  • Blast attenuation device
    Patent number: 12196514
    Abstract: A blast attenuation device (100, 1100) for a gun tube (10). The blast attenuation device (100, 1100) has a first wall section (102, 1102) which defines a first chamber (104, 1104), which extends from an inlet end (106, 1106) having an inlet aperture (108, 1108) to an outlet end (110, 1100) having an outlet aperture (112, 1112). The blast attenuation device (100, 1100) also has a second wall section (122, 1122) which defines a second chamber (124, 1124), which extends from an inlet end (126, 1126) having an inlet aperture (128, 1128) to an outlet end (130, 1130) having an outlet aperture (132, 1132).
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: January 14, 2025
    Assignee: BAE SYSTEMS PLC
    Inventors: Richard Peter Lewin, Peter Andrew Griffith
  • BLAST ATTENUATION DEVICE
    Publication number: 20240093958
    Abstract: A blast attenuation device (100, 1100) for a gun tube (10). The blast attenuation device (100, 1100) has a first wall section (102, 1102) which defines a first chamber (104, 1104), which extends from an inlet end (106, 1106) having an inlet aperture (108, 1108) to an outlet end (110, 1100) having an outlet aperture (112, 1112). The blast attenuation device (100, 1100) also has a second wall section (122, 1122) which defines a second chamber (124, 1124), which extends from an inlet end (126, 1126) having an inlet aperture (128, 1128) to an outlet end (130, 1130) having an outlet aperture (132, 1132).
    Type: Application
    Filed: January 7, 2022
    Publication date: March 21, 2024
    Applicant: BAE SYSTEMS plc
    Inventors: Richard Peter Lewin, Peter Andrew Griffith