2996020

Information

• Patent Grant
• 2996020

• References
• Source

• Patent Number

  2,996,020

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1961
  63 years ago

• CPC

  • B61D3/18 - for vehicles
  • B61D19/002 - specially adapted for grain cars
  • B61D19/004 - swinging

• US Classifications

  • 410 - Freight accommodation on freight carrier
  • 217 - Wooden receptacles