1658961

Information

• Patent Grant
• 1658961

• References
• Source

• Patent Number

  1,658,961

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1928
  97 years ago

• CPC

  • A63F3/0434 - Geographical games
  • A63F11/0074 - Game concepts, rules or strategies
  • A63F1/02 - Cards Special shapes of cards
  • A63F2003/0436 - Flags
  • A63F2011/0039 - Levers or crowbars
  • A63F2011/0079 - keeping something hidden or invisible
  • A63F2011/0083 - Memory oriented or pattern matching games
  • A63F2250/186 - Spring

• US Classifications

  • 273 - Amusement devices: games