3856311

Information

• Patent Grant
• 3856311

• References
• Source

• Patent Number

  3,856,311

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • A63F9/0093 - Punchboards

• US Classifications

  • 273 - Amusement devices: games