3591977

Information

• Patent Grant
• 3591977

• References
• Source

• Patent Number

  3,591,977

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1971
  53 years ago

• CPC

  • A63H18/00 - Highways or trackways for toys Propulsion by special interaction between vehicle and track
  • A63H17/268 - Musical toy vehicles
  • A63H17/34 - Arrangements for imitating the noise of motors

• US Classifications

  • 446 - Amusement devices: toys