2592897

Information

• Patent Grant
• 2592897

• References
• Source

• Patent Number

  2,592,897

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1952
  72 years ago

• CPC

  • A63F3/022 - Recording or reproducing chess games
  • A63F2250/1084 - Chess clocks

• US Classifications

  • 273 - Amusement devices: games
  • 235 - Registers
  • 346 - Recorders