3827162

Information

• Patent Grant
• 3827162

• References
• Source

• Patent Number

  3,827,162

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1974
  50 years ago

• CPC

  • G09B1/10 - by means of pins and holes
  • G09B19/02 - Counting Calculating
  • A63F2009/1268 - the pegs forming angles with each other

• US Classifications

  • 434 - Education and demonstration
  • 273 - Amusement devices: games