3656586

Information

• Patent Grant
• 3656586

• References
• Source

• Patent Number

  3,656,586

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • F03G1/00 - Spring-motor
  • A63H23/08 - Cartesian or other divers
  • F03G2730/03 - Spring motors with torsion springs
  • Y10S185/01 - Spring powered toys

• US Classifications

  • 185 - Motors: spring, weight, or animal powered
  • 446 - Amusement devices: toys