3819178

Information

• Patent Grant
• 3819178

• References
• Source

• Patent Number

  3,819,178

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • A63F9/143 - electric
  • A63F2003/00321 - shaped as an endless belt

• US Classifications

  • 273 - Amusement devices: games
  • 434 - Education and demonstration