2139493

Information

• Patent Grant
• 2139493

• References
• Source

• Patent Number

  2,139,493

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1938
  86 years ago

• CPC

  • A63F3/00085 - Sailing races
  • A63F3/00006 - Board games played along a linear track

• US Classifications

  • 116 - Signals and indicators
  • 273 - Amusement devices: games