3721035

Information

• Patent Grant
• 3721035

• References
• Source

• Patent Number

  3,721,035

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1973
  51 years ago

• CPC

  • A63H18/00 - Highways or trackways for toys Propulsion by special interaction between vehicle and track
  • A63H33/3044 - Loading stations

• US Classifications

  • 446 - Amusement devices: toys