2817531

Information

• Patent Grant
• 2817531

• References
• Source

• Patent Number

  2,817,531

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1957
  67 years ago

• CPC

  • A63F7/305 - Goal-posts; Winning posts for rolling-balls
  • A63F9/0204 - Targets therefor
  • F41J5/20 - indicating which part of the target has been hit
  • A63F7/249 - projecting the playing bodies through the air
  • A63F2009/023 - with suction cups

• US Classifications

  • 273 - Amusement devices: games
  • 073 - Measuring and testing