1772890

Information

• Patent Grant
• 1772890

• References
• Source

• Patent Number

  1,772,890

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1930
  94 years ago

• CPC

  • A63H19/16 - Parts for model railway vehicles

• US Classifications

  • 446 - Amusement devices: toys
  • 229 - Envelopes, wrappers, and paperboard boxes