3732949

Information

• Patent Grant
• 3732949

• References
• Source

• Patent Number

  3,732,949

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1973
  51 years ago

• CPC

  • F03G1/00 - Spring-motor
  • F03G2730/01 - Spring motors with spiral springs
  • Y10S185/01 - Spring powered toys

• US Classifications

  • 185 - Motors: spring, weight, or animal powered
  • 060 - Power plants
  • 092 - Expansible chamber devices
  • 446 - Amusement devices: toys