3729866

Information

• Patent Grant
• 3729866

• References
• Source

• Patent Number

  3,729,866

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • A63H19/28 - Mechanical toy railway systems
  • A63H19/00 - Model railways

• US Classifications

  • 446 - Amusement devices: toys
  • 104 - Railways
  • 105 - Railway rolling stock