1658503

Information

• Patent Grant
• 1658503

• References
• Source

• Patent Number

  1,658,503

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1928
  96 years ago

• CPC

  • A63F3/02 - Chess Similar board games
  • A63F2003/00766 - Triangular
  • Y10S285/915 - Mastic

• US Classifications

  • 273 - Amusement devices: games
  • 285 - Pipe joints or couplings
  • D21 - Games, toys, and sports goods