3422909

Information

• Patent Grant
• 3422909

• References
• Source

• Patent Number

  3,422,909

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  56 years ago

• CPC

  • A01B73/04 - foldable about a horizontal axis
  • A01B23/02 - Teeth Fixing the teeth
  • A01B35/00 - Other machines for working soil not specially adapted for working soil on which crops are growing
  • A01B35/30 - Undercarriages

• US Classifications

  • 172 - Earth working