3171654

Information

• Patent Grant
• 3171654

• References
• Source

• Patent Number

  3,171,654

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1965
  59 years ago

• CPC

  • A63B21/28 - Devices for two persons operating in opposition or in cooperation
  • A63B2208/12 - specially adapted for children
  • Y10S482/906 - Utilizing opponent supplied resistance

• US Classifications

  • 273 - Amusement devices: games
  • 482 - Exercise devices