3521886

Information

• Patent Grant
• 3521886

• References
• Source

• Patent Number

  3,521,886

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1970
  54 years ago

• CPC

  • A63F3/06 - Lottos or bingo games Systems, apparatus or devices for checking such games
  • G07C15/001 - with balls or the like
  • A63F2009/009 - pneumatic

• US Classifications

  • 273 - Amusement devices: games
  • 446 - Amusement devices: toys
  • 473 - Games using tangible projectile