3451544

Information

• Patent Grant
• 3451544

• References
• Source

• Patent Number

  3,451,544

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • B61D19/002 - specially adapted for grain cars

• US Classifications

  • 206 - Special receptacle or package
  • 160 - Flexible or portable closure, partition, or panel