3753561

Information

• Patent Grant
• 3753561

• References
• Source

• Patent Number

  3,753,561

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1973
  51 years ago

• CPC

  • A63D5/023 - Separate devices for returning the balls

• US Classifications

  • 473 - Games using tangible projectile