1459937

Information

• Patent Grant
• 1459937

• References
• Source

• Patent Number

  1,459,937

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1923
  101 years ago

• CPC

  • A63F9/0807 - requiring vacant positions or gap migration
  • A63F2250/245 - with a key

• US Classifications

  • 273 - Amusement devices: games