3890731

Information

• Patent Grant
• 3890731

• References
• Source

• Patent Number

  3,890,731

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1975
  49 years ago

• CPC

  • F41A15/04 - specially adapted for cartridge cases being deformed when fired

• US Classifications

  • 042 - Firearms
  • 089 - Ordnance