2669040

Information

• Patent Grant
• 2669040

• References
• Source

• Patent Number

  2,669,040

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1954
  71 years ago

• CPC

  • E02F5/022 - with tools digging laterally with respect to the frame

• US Classifications

  • 037 - Excavating
  • 172 - Earth working