3555721

Information

• Patent Grant
• 3555721

• References
• Source

• Patent Number

  3,555,721

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1971
  54 years ago

• CPC

  • A63H23/06 - jet-propelled

• US Classifications

  • 446 - Amusement devices: toys